45431471707 has 4 divisors (see below), whose sum is σ = 45978838920. Its totient is φ = 44884104496.

The previous prime is 45431471627. The next prime is 45431471749. The reversal of 45431471707 is 70717413454.

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 45431471707 - 2²⁷ = 45297253979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45431471797) 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, 273683482 + ... + 273683647.

It is an arithmetic number, because the mean of its divisors is an integer number (11494709730).

Almost surely, 2^45431471707 is an apocalyptic number.

45431471707 is a deficient number, since it is larger than the sum of its proper divisors (547367213).

45431471707 is an equidigital number, since it uses as much as digits as its factorization.

45431471707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547367212.

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 45431471707 in words is "forty-five billion, four hundred thirty-one million, four hundred seventy-one thousand, seven hundred seven".