45016161546 has 8 divisors (see below), whose sum is σ = 90032323104. Its totient is φ = 15005387180.

The previous prime is 45016161523. The next prime is 45016161563. The reversal of 45016161546 is 64516161054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

45016161546 is an admirable number.

It is a super-2 number, since 2×45016161546² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3751346790 + ... + 3751346801.

It is an arithmetic number, because the mean of its divisors is an integer number (11254040388).

Almost surely, 2^45016161546 is an apocalyptic number.

45016161546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45016161546 is a wasteful number, since it uses less digits than its factorization.

45016161546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7502693596.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 45016161546 in words is "forty-five billion, sixteen million, one hundred sixty-one thousand, five hundred forty-six".