45523446 has 32 divisors (see below), whose sum is σ = 95752800. Its totient is φ = 14407680.

The previous prime is 45523441. The next prime is 45523451. The reversal of 45523446 is 64432554.

It is an interprime number because it is at equal distance from previous prime (45523441) and next prime (45523451).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8470 + ... + 12758.

It is an arithmetic number, because the mean of its divisors is an integer number (2992275).

Almost surely, 2^45523446 is an apocalyptic number.

45523446 is an abundant number, since it is smaller than the sum of its proper divisors (50229354).

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

45523446 is a wasteful number, since it uses less digits than its factorization.

45523446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4384.

The product of its digits is 57600, while the sum is 33.

The square root of 45523446 is about 6747.1064909337. The cubic root of 45523446 is about 357.0631591916.

The spelling of 45523446 in words is "forty-five million, five hundred twenty-three thousand, four hundred forty-six".