45432346 has 16 divisors (see below), whose sum is σ = 70275240. Its totient is φ = 22014720.

The previous prime is 45432323. The next prime is 45432367. The reversal of 45432346 is 64323454.

It can be written as a sum of positive squares in 4 ways, for example, as 12496225 + 32936121 = 3535^2 + 5739^2 .

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, 11110 + ... + 14638.

Almost surely, 2^45432346 is an apocalyptic number.

45432346 is a deficient number, since it is larger than the sum of its proper divisors (24842894).

45432346 is a wasteful number, since it uses less digits than its factorization.

45432346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729.

The product of its digits is 34560, while the sum is 31.

The square root of 45432346 is about 6740.3520679561. The cubic root of 45432346 is about 356.8248191778.

It can be divided in two parts, 4543 and 2346, that added together give a square (6889 = 83²).

The spelling of 45432346 in words is "forty-five million, four hundred thirty-two thousand, three hundred forty-six".