45890727 has 16 divisors (see below), whose sum is σ = 64900608. Its totient is φ = 28781280.

The previous prime is 45890687. The next prime is 45890729. The reversal of 45890727 is 72709854.

It is not a de Polignac number, because 45890727 - 2¹⁴ = 45874343 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45890729) 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, 1243 + ... + 9660.

It is an arithmetic number, because the mean of its divisors is an integer number (4056288).

Almost surely, 2^45890727 is an apocalyptic number.

45890727 is a deficient number, since it is larger than the sum of its proper divisors (19009881).

45890727 is a wasteful number, since it uses less digits than its factorization.

45890727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10990.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 45890727 is about 6774.2694809108. The cubic root of 45890727 is about 358.0208444736.

The spelling of 45890727 in words is "forty-five million, eight hundred ninety thousand, seven hundred twenty-seven".