45920646361 has 4 divisors (see below), whose sum is σ = 45982786000. Its totient is φ = 45858506724.

The previous prime is 45920646307. The next prime is 45920646377. The reversal of 45920646361 is 16364602954.

45920646361 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, 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 45920646361 - 2¹¹ = 45920644313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45920640361) 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, 31068711 + ... + 31070188.

It is an arithmetic number, because the mean of its divisors is an integer number (11495696500).

Almost surely, 2^45920646361 is an apocalyptic number.

It is an amenable number.

45920646361 is a deficient number, since it is larger than the sum of its proper divisors (62139639).

45920646361 is an equidigital number, since it uses as much as digits as its factorization.

45920646361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62139638.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 45920646361 in words is "forty-five billion, nine hundred twenty million, six hundred forty-six thousand, three hundred sixty-one".