45988980465 has 32 divisors (see below), whose sum is σ = 78341268096. Its totient is φ = 22957102080.

The previous prime is 45988980463. The next prime is 45988980511. The reversal of 45988980465 is 56408988954.

It is not a de Polignac number, because 45988980465 - 2¹ = 45988980463 is a prime.

It is a super-2 number, since 2×45988980465² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45988980396 and 45988980405.

It is not an unprimeable number, because it can be changed into a prime (45988980463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452047 + ... + 544356.

It is an arithmetic number, because the mean of its divisors is an integer number (2448164628).

Almost surely, 2^45988980465 is an apocalyptic number.

It is an amenable number.

45988980465 is a deficient number, since it is larger than the sum of its proper divisors (32352287631).

45988980465 is a wasteful number, since it uses less digits than its factorization.

45988980465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996609.

The product of its (nonzero) digits is 99532800, while the sum is 66.

The spelling of 45988980465 in words is "forty-five billion, nine hundred eighty-eight million, nine hundred eighty thousand, four hundred sixty-five".