45041465616 has 120 divisors (see below), whose sum is σ = 141239335104. Its totient is φ = 12309454080.

The previous prime is 45041465611. The next prime is 45041465629. The reversal of 45041465616 is 61656414054.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (45041465611) 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 23 ways as a sum of consecutive naturals, for example, 362215 + ... + 470406.

Almost surely, 2^45041465616 is an apocalyptic number.

45041465616 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45041465616 is an abundant number, since it is smaller than the sum of its proper divisors (96197869488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45041465616 is a wasteful number, since it uses less digits than its factorization.

45041465616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832669 (or 832656 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 45041465616 in words is "forty-five billion, forty-one million, four hundred sixty-five thousand, six hundred sixteen".