45036290 has 16 divisors (see below), whose sum is σ = 87301368. Its totient is φ = 16628736.

The previous prime is 45036283. The next prime is 45036307. The reversal of 45036290 is 9263054.

It can be written as a sum of positive squares in 4 ways, for example, as 14753281 + 30283009 = 3841^2 + 5503^2 .

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, 173087 + ... + 173346.

Almost surely, 2^45036290 is an apocalyptic number.

45036290 is a deficient number, since it is larger than the sum of its proper divisors (42265078).

45036290 is a wasteful number, since it uses less digits than its factorization.

45036290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346453.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 45036290 is about 6710.9082842787. The cubic root of 45036290 is about 355.7849193194.

The spelling of 45036290 in words is "forty-five million, thirty-six thousand, two hundred ninety".