45022546774 has 4 divisors (see below), whose sum is σ = 67533820164. Its totient is φ = 22511273386.

The previous prime is 45022546763. The next prime is 45022546787. The reversal of 45022546774 is 47764522054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11255636692 + ... + 11255636695.

It is an arithmetic number, because the mean of its divisors is an integer number (16883455041).

Almost surely, 2^45022546774 is an apocalyptic number.

45022546774 is a deficient number, since it is larger than the sum of its proper divisors (22511273390).

45022546774 is a wasteful number, since it uses less digits than its factorization.

45022546774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22511273389.

The product of its (nonzero) digits is 1881600, while the sum is 46.

The spelling of 45022546774 in words is "forty-five billion, twenty-two million, five hundred forty-six thousand, seven hundred seventy-four".