451106923332 has 48 divisors (see below), whose sum is σ = 1133659154880. Its totient is φ = 138788853888.

The previous prime is 451106923231. The next prime is 451106923349. The reversal of 451106923332 is 233329601154.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1564894 + ... + 1830602.

It is an arithmetic number, because the mean of its divisors is an integer number (23617899060).

Almost surely, 2^451106923332 is an apocalyptic number.

It is an amenable number.

451106923332 is an abundant number, since it is smaller than the sum of its proper divisors (682552231548).

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

451106923332 is a wasteful number, since it uses less digits than its factorization.

451106923332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276612 (or 276610 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 451106923332 in words is "four hundred fifty-one billion, one hundred six million, nine hundred twenty-three thousand, three hundred thirty-two".