1453055562780 has 48 divisors (see below), whose sum is σ = 4167788645664. Its totient is φ = 378030714880.

The previous prime is 1453055562767. The next prime is 1453055562781. The reversal of 1453055562780 is 872655503541.

It is a super-2 number, since 2×1453055562780² (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 (1453055562781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295334037 + ... + 295338956.

It is an arithmetic number, because the mean of its divisors is an integer number (86828930118).

Almost surely, 2^{1453055562780} is an apocalyptic number.

1453055562780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453055562780 is an abundant number, since it is smaller than the sum of its proper divisors (2714733082884).

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

1453055562780 is a wasteful number, since it uses less digits than its factorization.

1453055562780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590673046 (or 590673044 counting only the distinct ones).

The product of its (nonzero) digits is 5040000, while the sum is 51.

The spelling of 1453055562780 in words is "one trillion, four hundred fifty-three billion, fifty-five million, five hundred sixty-two thousand, seven hundred eighty".