45051020415 has 48 divisors (see below), whose sum is σ = 78534144000. Its totient is φ = 23890355136.

The previous prime is 45051020353. The next prime is 45051020419. The reversal of 45051020415 is 51402015054.

45051020415 is a `hidden beast` number, since 450 + 5 + 1 + 0 + 204 + 1 + 5 = 666.

It is not a de Polignac number, because 45051020415 - 2⁸ = 45051020159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45051020419) 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 47 ways as a sum of consecutive naturals, for example, 9385186 + ... + 9389984.

It is an arithmetic number, because the mean of its divisors is an integer number (1636128000).

Almost surely, 2^45051020415 is an apocalyptic number.

45051020415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45051020415 is a deficient number, since it is larger than the sum of its proper divisors (33483123585).

45051020415 is a wasteful number, since it uses less digits than its factorization.

45051020415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956 (or 5953 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 45051020415 its reverse (51402015054), we get a palindrome (96453035469).

The spelling of 45051020415 in words is "forty-five billion, fifty-one million, twenty thousand, four hundred fifteen".