45519995 has 8 divisors (see below), whose sum is σ = 56507760. Its totient is φ = 35160160.

The previous prime is 45519989. The next prime is 45520019. The reversal of 45519995 is 59991554.

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

It is not a de Polignac number, because 45519995 - 2⁴ = 45519979 is a prime.

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, 156821 + ... + 157110.

It is an arithmetic number, because the mean of its divisors is an integer number (7063470).

Almost surely, 2^45519995 is an apocalyptic number.

45519995 is a deficient number, since it is larger than the sum of its proper divisors (10987765).

45519995 is a wasteful number, since it uses less digits than its factorization.

45519995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313965.

The product of its digits is 364500, while the sum is 47.

The square root of 45519995 is about 6746.8507468300. The cubic root of 45519995 is about 357.0541363239.

The spelling of 45519995 in words is "forty-five million, five hundred nineteen thousand, nine hundred ninety-five".