1453054524420 has 24 divisors (see below), whose sum is σ = 4068552668544. Its totient is φ = 387481206496.

The previous prime is 1453054524419. The next prime is 1453054524421. The reversal of 1453054524420 is 244254503541.

It is an interprime number because it is at equal distance from previous prime (1453054524419) and next prime (1453054524421).

It is a super-2 number, since 2×1453054524420² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453054524421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12108787644 + ... + 12108787763.

It is an arithmetic number, because the mean of its divisors is an integer number (169523027856).

Almost surely, 2^{1453054524420} is an apocalyptic number.

1453054524420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453054524420 is an abundant number, since it is smaller than the sum of its proper divisors (2615498144124).

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

1453054524420 is a wasteful number, since it uses less digits than its factorization.

1453054524420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24217575419 (or 24217575417 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 1453054524420 in words is "one trillion, four hundred fifty-three billion, fifty-four million, five hundred twenty-four thousand, four hundred twenty".