45562494 has 32 divisors (see below), whose sum is σ = 100097280. Its totient is φ = 13761792.

The previous prime is 45562487. The next prime is 45562507. The reversal of 45562494 is 49426554.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6067 + ... + 11310.

It is an arithmetic number, because the mean of its divisors is an integer number (3128040).

Almost surely, 2^45562494 is an apocalyptic number.

45562494 is an abundant number, since it is smaller than the sum of its proper divisors (54534786).

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

45562494 is a wasteful number, since it uses less digits than its factorization.

45562494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17424.

The product of its digits is 172800, while the sum is 39.

The square root of 45562494 is about 6749.9995555555. Note that the first 3 decimals coincide. The cubic root of 45562494 is about 357.1652210148.

It can be divided in two parts, 45562 and 494, that added together give a triangular number (46056 = T₃₀₃).

The spelling of 45562494 in words is "forty-five million, five hundred sixty-two thousand, four hundred ninety-four".