45290112073 has 4 divisors (see below), whose sum is σ = 45291426048. Its totient is φ = 45288798100.

The previous prime is 45290112031. The next prime is 45290112089. The reversal of 45290112073 is 37021109254.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45290112073 - 2¹⁷ = 45289981001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45290112473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603853 + ... + 674698.

It is an arithmetic number, because the mean of its divisors is an integer number (11322856512).

Almost surely, 2^45290112073 is an apocalyptic number.

It is an amenable number.

45290112073 is a deficient number, since it is larger than the sum of its proper divisors (1313975).

45290112073 is a wasteful number, since it uses less digits than its factorization.

45290112073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313974.

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 45290112073 in words is "forty-five billion, two hundred ninety million, one hundred twelve thousand, seventy-three".