451057044260764 has 24 divisors (see below), whose sum is σ = 793716180068448. Its totient is φ = 224281009465920.

The previous prime is 451057044260737. The next prime is 451057044260783. The reversal of 451057044260764 is 467062440750154.

It is a super-2 number, since 2×451057044260764² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110544129 + ... + 114551815.

It is an arithmetic number, because the mean of its divisors is an integer number (33071507502852).

Almost surely, 2^{451057044260764} is an apocalyptic number.

It is an amenable number.

451057044260764 is a deficient number, since it is larger than the sum of its proper divisors (342659135807684).

451057044260764 is a wasteful number, since it uses less digits than its factorization.

451057044260764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163325 (or 4163323 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 55.

The spelling of 451057044260764 in words is "four hundred fifty-one trillion, fifty-seven billion, forty-four million, two hundred sixty thousand, seven hundred sixty-four".