481972239492 has 24 divisors (see below), whose sum is σ = 1124616605952. Its totient is φ = 160655311200.

The previous prime is 481972239461. The next prime is 481972239499. The reversal of 481972239492 is 294932279184.

It is not an unprimeable number, because it can be changed into a prime (481972239499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897642 + ... + 1330302.

It is an arithmetic number, because the mean of its divisors is an integer number (46859025248).

Almost surely, 2^481972239492 is an apocalyptic number.

It is an amenable number.

481972239492 is an abundant number, since it is smaller than the sum of its proper divisors (642644366460).

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

481972239492 is a wasteful number, since it uses less digits than its factorization.

481972239492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525499 (or 525497 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 60.

The spelling of 481972239492 in words is "four hundred eighty-one billion, nine hundred seventy-two million, two hundred thirty-nine thousand, four hundred ninety-two".