45213360551 has 4 divisors (see below), whose sum is σ = 45569371392. Its totient is φ = 44857349712.

The previous prime is 45213360547. The next prime is 45213360553. The reversal of 45213360551 is 15506331254.

45213360551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45213360551 - 2² = 45213360547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45213360553) 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, 178005230 + ... + 178005483.

It is an arithmetic number, because the mean of its divisors is an integer number (11392342848).

Almost surely, 2^45213360551 is an apocalyptic number.

45213360551 is a deficient number, since it is larger than the sum of its proper divisors (356010841).

45213360551 is a wasteful number, since it uses less digits than its factorization.

45213360551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356010840.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 45213360551 in words is "forty-five billion, two hundred thirteen million, three hundred sixty thousand, five hundred fifty-one".