1046456464 has 40 divisors (see below), whose sum is σ = 2169246080. Its totient is φ = 487555200.

The previous prime is 1046456431. The next prime is 1046456479. The reversal of 1046456464 is 4646546401.

It is a super-2 number, since 2×1046456464² = 2190142262094766592, which contains 22 as substring.

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, 9672 + ... + 46759.

It is an arithmetic number, because the mean of its divisors is an integer number (54231152).

Almost surely, 2^1046456464 is an apocalyptic number.

It is an amenable number.

1046456464 is an abundant number, since it is smaller than the sum of its proper divisors (1122789616).

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

1046456464 is a wasteful number, since it uses less digits than its factorization.

1046456464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56519 (or 56513 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 1046456464 is about 32348.9793347487. The cubic root of 1046456464 is about 1015.2516913256.

It can be divided in two parts, 1046456 and 464, that multiplied together give a palindrome (485555584).

The spelling of 1046456464 in words is "one billion, forty-six million, four hundred fifty-six thousand, four hundred sixty-four".