45399255190 has 8 divisors (see below), whose sum is σ = 81718659360. Its totient is φ = 18159702072.

The previous prime is 45399255179. The next prime is 45399255221. The reversal of 45399255190 is 9155299354.

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

It is a super-2 number, since 2×45399255190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2269962750 + ... + 2269962769.

It is an arithmetic number, because the mean of its divisors is an integer number (10214832420).

Almost surely, 2^45399255190 is an apocalyptic number.

45399255190 is a deficient number, since it is larger than the sum of its proper divisors (36319404170).

45399255190 is a wasteful number, since it uses less digits than its factorization.

45399255190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4539925526.

The product of its (nonzero) digits is 2187000, while the sum is 52.

The spelling of 45399255190 in words is "forty-five billion, three hundred ninety-nine million, two hundred fifty-five thousand, one hundred ninety".