45551089794 has 16 divisors (see below), whose sum is σ = 104116776768. Its totient is φ = 13014597072.

The previous prime is 45551089747. The next prime is 45551089811. The reversal of 45551089794 is 49798015554.

It is a happy number.

It is a Curzon number.

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, 542274837 + ... + 542274920.

It is an arithmetic number, because the mean of its divisors is an integer number (6507298548).

Almost surely, 2^45551089794 is an apocalyptic number.

45551089794 is an abundant number, since it is smaller than the sum of its proper divisors (58565686974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45551089794 is a wasteful number, since it uses less digits than its factorization.

45551089794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084549769.

The product of its (nonzero) digits is 9072000, while the sum is 57.

The spelling of 45551089794 in words is "forty-five billion, five hundred fifty-one million, eighty-nine thousand, seven hundred ninety-four".