45913258 has 8 divisors (see below), whose sum is σ = 68927652. Its totient is φ = 22937376.

The previous prime is 45913249. The next prime is 45913279. The reversal of 45913258 is 85231954.

45913258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45603009 + 310249 = 6753^2 + 557^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6435 + ... + 11542.

Almost surely, 2^45913258 is an apocalyptic number.

45913258 is a deficient number, since it is larger than the sum of its proper divisors (23014394).

45913258 is a wasteful number, since it uses less digits than its factorization.

45913258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19256.

The product of its digits is 43200, while the sum is 37.

The square root of 45913258 is about 6775.9322605823. The cubic root of 45913258 is about 358.0794274626.

The spelling of 45913258 in words is "forty-five million, nine hundred thirteen thousand, two hundred fifty-eight".