45900519 has 8 divisors (see below), whose sum is σ = 69943680. Its totient is φ = 26228856.

The previous prime is 45900509. The next prime is 45900521. The reversal of 45900519 is 91500954.

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

It is not a de Polignac number, because 45900519 - 2⁸ = 45900263 is a prime.

It is a super-2 number, since 2×45900519² = 4213715288938722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45900519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45900509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092849 + ... + 1092890.

It is an arithmetic number, because the mean of its divisors is an integer number (8742960).

Almost surely, 2^45900519 is an apocalyptic number.

45900519 is a deficient number, since it is larger than the sum of its proper divisors (24043161).

45900519 is a wasteful number, since it uses less digits than its factorization.

45900519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185749.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 45900519 is about 6774.9921771173. The cubic root of 45900519 is about 358.0463070672.

The spelling of 45900519 in words is "forty-five million, nine hundred thousand, five hundred nineteen".