45512466 has 16 divisors (see below), whose sum is σ = 92517888. Its totient is φ = 14922000.

The previous prime is 45512461. The next prime is 45512471. The reversal of 45512466 is 66421554.

It is an interprime number because it is at equal distance from previous prime (45512461) and next prime (45512471).

It is a super-2 number, since 2×45512466² = 4142769122802312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45512461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61810 + ... + 62541.

It is an arithmetic number, because the mean of its divisors is an integer number (5782368).

Almost surely, 2^45512466 is an apocalyptic number.

45512466 is an abundant number, since it is smaller than the sum of its proper divisors (47005422).

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

45512466 is a wasteful number, since it uses less digits than its factorization.

45512466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124417.

The product of its digits is 28800, while the sum is 33.

The square root of 45512466 is about 6746.2927597311. The cubic root of 45512466 is about 357.0344496725.

It can be divided in two parts, 455 and 12466, that added together give a palindrome (12921).

The spelling of 45512466 in words is "forty-five million, five hundred twelve thousand, four hundred sixty-six".