38542545480 has 64 divisors (see below), whose sum is σ = 115676346240. Its totient is φ = 10273682432.

The previous prime is 38542545479. The next prime is 38542545493. The reversal of 38542545480 is 8454524583.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223597 + ... + 356483.

It is an arithmetic number, because the mean of its divisors is an integer number (1807442910).

Almost surely, 2^38542545480 is an apocalyptic number.

38542545480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38542545480 is an abundant number, since it is smaller than the sum of its proper divisors (77133800760).

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

38542545480 is a wasteful number, since it uses less digits than its factorization.

38542545480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135318 (or 135314 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 48.

The spelling of 38542545480 in words is "thirty-eight billion, five hundred forty-two million, five hundred forty-five thousand, four hundred eighty".