1501053445252 has 12 divisors (see below), whose sum is σ = 2765098451920. Its totient is φ = 711025316136.

The previous prime is 1501053445247. The next prime is 1501053445259. The reversal of 1501053445252 is 2525443501051.

It is a super-2 number, since 2×1501053445252² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1501053445259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9875351538 + ... + 9875351689.

Almost surely, 2^{1501053445252} is an apocalyptic number.

It is an amenable number.

1501053445252 is a deficient number, since it is larger than the sum of its proper divisors (1264045006668).

1501053445252 is a wasteful number, since it uses less digits than its factorization.

1501053445252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19750703250 (or 19750703248 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 1501053445252 in words is "one trillion, five hundred one billion, fifty-three million, four hundred forty-five thousand, two hundred fifty-two".