462772872642 has 16 divisors (see below), whose sum is σ = 955402060032. Its totient is φ = 149281571760.

The previous prime is 462772872641. The next prime is 462772872643. The reversal of 462772872642 is 246278277264.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (462772872641) and next prime (462772872643).

It is not an unprimeable number, because it can be changed into a prime (462772872641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244012913 + ... + 1244013284.

It is an arithmetic number, because the mean of its divisors is an integer number (59712628752).

Almost surely, 2^462772872642 is an apocalyptic number.

462772872642 is an abundant number, since it is smaller than the sum of its proper divisors (492629187390).

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

462772872642 is a wasteful number, since it uses less digits than its factorization.

462772872642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488026233.

The product of its digits is 25288704, while the sum is 57.

The spelling of 462772872642 in words is "four hundred sixty-two billion, seven hundred seventy-two million, eight hundred seventy-two thousand, six hundred forty-two".