45880139 has 8 divisors (see below), whose sum is σ = 46865952. Its totient is φ = 44898880.

The previous prime is 45880091. The next prime is 45880141. The reversal of 45880139 is 93108854.

45880139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45880139 - 2¹² = 45876043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45880169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25799 + ... + 27519.

It is an arithmetic number, because the mean of its divisors is an integer number (5858244).

Almost surely, 2^45880139 is an apocalyptic number.

45880139 is a deficient number, since it is larger than the sum of its proper divisors (985813).

45880139 is a wasteful number, since it uses less digits than its factorization.

45880139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 45880139 is about 6773.4879493508. The cubic root of 45880139 is about 357.9933079281.

The spelling of 45880139 in words is "forty-five million, eight hundred eighty thousand, one hundred thirty-nine".