45516294 has 24 divisors (see below), whose sum is σ = 100481472. Its totient is φ = 14885520.

The previous prime is 45516281. The next prime is 45516301. The reversal of 45516294 is 49261554.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22902 + ... + 24809.

It is an arithmetic number, because the mean of its divisors is an integer number (4186728).

Almost surely, 2^45516294 is an apocalyptic number.

45516294 is an abundant number, since it is smaller than the sum of its proper divisors (54965178).

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

45516294 is a wasteful number, since it uses less digits than its factorization.

45516294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47772 (or 47769 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 45516294 is about 6746.5764651414. The cubic root of 45516294 is about 357.0444593078.

The spelling of 45516294 in words is "forty-five million, five hundred sixteen thousand, two hundred ninety-four".