1053172151508 has 48 divisors (see below), whose sum is σ = 2460554724096. Its totient is φ = 350607129600.

The previous prime is 1053172151413. The next prime is 1053172151509. The reversal of 1053172151508 is 8051512713501.

It is a super-2 number, since 2×1053172151508² (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 (1053172151509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67498908 + ... + 67514508.

It is an arithmetic number, because the mean of its divisors is an integer number (51261556752).

Almost surely, 2^{1053172151508} is an apocalyptic number.

It is an amenable number.

1053172151508 is an abundant number, since it is smaller than the sum of its proper divisors (1407382572588).

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

1053172151508 is a wasteful number, since it uses less digits than its factorization.

1053172151508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22464 (or 22462 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 39.

The spelling of 1053172151508 in words is "one trillion, fifty-three billion, one hundred seventy-two million, one hundred fifty-one thousand, five hundred eight".