45951464 has 16 divisors (see below), whose sum is σ = 92786820. Its totient is φ = 21208320.

The previous prime is 45951449. The next prime is 45951467. The reversal of 45951464 is 46415954.

It can be written as a sum of positive squares in 2 ways, for example, as 45670564 + 280900 = 6758^2 + 530^2 .

It is a super-2 number, since 2×45951464² = 4223074087486592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45951467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220817 + ... + 221024.

Almost surely, 2^45951464 is an apocalyptic number.

It is an amenable number.

45951464 is an abundant number, since it is smaller than the sum of its proper divisors (46835356).

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

45951464 is a wasteful number, since it uses less digits than its factorization.

45951464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441860 (or 441856 counting only the distinct ones).

The product of its digits is 86400, while the sum is 38.

The square root of 45951464 is about 6778.7509173888. The cubic root of 45951464 is about 358.1787233247.

The spelling of 45951464 in words is "forty-five million, nine hundred fifty-one thousand, four hundred sixty-four".