1453561446260 has 96 divisors (see below), whose sum is σ = 3810758676480. Its totient is φ = 452454480000.

The previous prime is 1453561446257. The next prime is 1453561446263. The reversal of 1453561446260 is 626441653541.

It is an interprime number because it is at equal distance from previous prime (1453561446257) and next prime (1453561446263).

It is a super-2 number, since 2×1453561446260² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453561446263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528131 + ... + 1784949.

It is an arithmetic number, because the mean of its divisors is an integer number (39695402880).

Almost surely, 2^{1453561446260} is an apocalyptic number.

1453561446260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1453561446260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1905379338240).

1453561446260 is an abundant number, since it is smaller than the sum of its proper divisors (2357197230220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1453561446260 is a wasteful number, since it uses less digits than its factorization.

1453561446260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257597 (or 1257595 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 1453561446260 in words is "one trillion, four hundred fifty-three billion, five hundred sixty-one million, four hundred forty-six thousand, two hundred sixty".