45470407455 has 80 divisors (see below), whose sum is σ = 89313611904. Its totient is φ = 21948649920.

The previous prime is 45470407417. The next prime is 45470407459. The reversal of 45470407455 is 55470407454.

It is not a de Polignac number, because 45470407455 - 2¹⁰ = 45470406431 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 45470407455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45470407459) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 988804 + ... + 1033766.

Almost surely, 2^45470407455 is an apocalyptic number.

45470407455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45470407455 is a deficient number, since it is larger than the sum of its proper divisors (43843204449).

45470407455 is a wasteful number, since it uses less digits than its factorization.

45470407455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45218 (or 45209 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 45.

Subtracting 45470407455 from its reverse (55470407454), we obtain a palindrome (9999999999).

The spelling of 45470407455 in words is "forty-five billion, four hundred seventy million, four hundred seven thousand, four hundred fifty-five".