45616890822 has 24 divisors (see below), whose sum is σ = 91904809416. Its totient is φ = 15094603008.

The previous prime is 45616890821. The next prime is 45616890883. The reversal of 45616890822 is 22809861654.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45616890821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89923 + ... + 315150.

It is an arithmetic number, because the mean of its divisors is an integer number (3829367059).

Almost surely, 2^45616890822 is an apocalyptic number.

45616890822 is an abundant number, since it is smaller than the sum of its proper divisors (46287918594).

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

45616890822 is a wasteful number, since it uses less digits than its factorization.

45616890822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405352 (or 405215 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 45616890822 in words is "forty-five billion, six hundred sixteen million, eight hundred ninety thousand, eight hundred twenty-two".