38472537554 has 32 divisors (see below), whose sum is σ = 65601446400. Its totient is φ = 16761216640.

The previous prime is 38472537553. The next prime is 38472537629. The reversal of 38472537554 is 45573527483.

It is a happy number.

It is a super-2 number, since 2×38472537554² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38472537496 and 38472537505.

It is not an unprimeable number, because it can be changed into a prime (38472537553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132674 + ... + 307485.

It is an arithmetic number, because the mean of its divisors is an integer number (2050045200).

Almost surely, 2^38472537554 is an apocalyptic number.

38472537554 is a deficient number, since it is larger than the sum of its proper divisors (27128908846).

38472537554 is a wasteful number, since it uses less digits than its factorization.

38472537554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440338.

The product of its digits is 14112000, while the sum is 53.

The spelling of 38472537554 in words is "thirty-eight billion, four hundred seventy-two million, five hundred thirty-seven thousand, five hundred fifty-four".