45433405651 has 4 divisors (see below), whose sum is σ = 45434094912. Its totient is φ = 45432716392.

The previous prime is 45433405643. The next prime is 45433405673. The reversal of 45433405651 is 15650433454.

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 45433405651 - 2³ = 45433405643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45433405691) 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, 233896 + ... + 381541.

It is an arithmetic number, because the mean of its divisors is an integer number (11358523728).

Almost surely, 2^45433405651 is an apocalyptic number.

45433405651 is a deficient number, since it is larger than the sum of its proper divisors (689261).

45433405651 is an equidigital number, since it uses as much as digits as its factorization.

45433405651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689260.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 45433405651 in words is "forty-five billion, four hundred thirty-three million, four hundred five thousand, six hundred fifty-one".