1052453904537 has 24 divisors (see below), whose sum is σ = 1632624141600. Its totient is φ = 601311357696.

The previous prime is 1052453904529. The next prime is 1052453904559. The reversal of 1052453904537 is 7354093542501.

It is not a de Polignac number, because 1052453904537 - 2³ = 1052453904529 is a prime.

It is a super-2 number, since 2×1052453904537² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052453904577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 441289 + ... + 1516457.

It is an arithmetic number, because the mean of its divisors is an integer number (68026005900).

Almost surely, 2^{1052453904537} is an apocalyptic number.

It is an amenable number.

1052453904537 is a deficient number, since it is larger than the sum of its proper divisors (580170237063).

1052453904537 is a wasteful number, since it uses less digits than its factorization.

1052453904537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081845 (or 1081838 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 1052453904537 in words is "one trillion, fifty-two billion, four hundred fifty-three million, nine hundred four thousand, five hundred thirty-seven".