38675452572 has 72 divisors (see below), whose sum is σ = 98136003056. Its totient is φ = 12842717184.

The previous prime is 38675452567. The next prime is 38675452601. The reversal of 38675452572 is 27525457683.

38675452572 is a `hidden beast` number, since 3 + 8 + 6 + 7 + 545 + 25 + 72 = 666.

It is a super-3 number, since 3×38675452572³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16477503 + ... + 16479849.

Almost surely, 2^38675452572 is an apocalyptic number.

It is an amenable number.

38675452572 is an abundant number, since it is smaller than the sum of its proper divisors (59460550484).

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

38675452572 is a wasteful number, since it uses less digits than its factorization.

38675452572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3907 (or 3902 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 54.

The spelling of 38675452572 in words is "thirty-eight billion, six hundred seventy-five million, four hundred fifty-two thousand, five hundred seventy-two".