45622719734 has 4 divisors (see below), whose sum is σ = 68434079604. Its totient is φ = 22811359866.

The previous prime is 45622719733. The next prime is 45622719743. The reversal of 45622719734 is 43791722654.

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

It is a super-2 number, since 2×45622719734² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45622719733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11405679932 + ... + 11405679935.

It is an arithmetic number, because the mean of its divisors is an integer number (17108519901).

Almost surely, 2^45622719734 is an apocalyptic number.

45622719734 is a deficient number, since it is larger than the sum of its proper divisors (22811359870).

45622719734 is a wasteful number, since it uses less digits than its factorization.

45622719734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22811359869.

The product of its digits is 2540160, while the sum is 50.

The spelling of 45622719734 in words is "forty-five billion, six hundred twenty-two million, seven hundred nineteen thousand, seven hundred thirty-four".