451264272162 has 64 divisors (see below), whose sum is σ = 1042692839424. Its totient is φ = 128678135040.

The previous prime is 451264272157. The next prime is 451264272167. The reversal of 451264272162 is 261272462154.

It is an interprime number because it is at equal distance from previous prime (451264272157) and next prime (451264272167).

It is not an unprimeable number, because it can be changed into a prime (451264272167) 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 31 ways as a sum of consecutive naturals, for example, 6273243 + ... + 6344769.

It is an arithmetic number, because the mean of its divisors is an integer number (16292075616).

Almost surely, 2^451264272162 is an apocalyptic number.

451264272162 is an abundant number, since it is smaller than the sum of its proper divisors (591428567262).

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

451264272162 is a wasteful number, since it uses less digits than its factorization.

451264272162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77183.

The product of its digits is 322560, while the sum is 42.

The spelling of 451264272162 in words is "four hundred fifty-one billion, two hundred sixty-four million, two hundred seventy-two thousand, one hundred sixty-two".