45106449250 has 32 divisors (see below), whose sum is σ = 87163135488. Its totient is φ = 17460558000.

The previous prime is 45106449247. The next prime is 45106449317. The reversal of 45106449250 is 5294460154.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902344 + ... + 2917843.

It is an arithmetic number, because the mean of its divisors is an integer number (2723847984).

Almost surely, 2^45106449250 is an apocalyptic number.

45106449250 is a deficient number, since it is larger than the sum of its proper divisors (42056686238).

45106449250 is a wasteful number, since it uses less digits than its factorization.

45106449250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820235 (or 5820225 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 45106449250 in words is "forty-five billion, one hundred six million, four hundred forty-nine thousand, two hundred fifty".