45740040146 has 16 divisors (see below), whose sum is σ = 74550831360. Its totient is φ = 20967420240.

The previous prime is 45740040139. The next prime is 45740040187. The reversal of 45740040146 is 64104004754.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19413101 + ... + 19415456.

It is an arithmetic number, because the mean of its divisors is an integer number (4659426960).

Almost surely, 2^45740040146 is an apocalyptic number.

45740040146 is a deficient number, since it is larger than the sum of its proper divisors (28810791214).

45740040146 is a wasteful number, since it uses less digits than its factorization.

45740040146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38828609.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 45740040146 in words is "forty-five billion, seven hundred forty million, forty thousand, one hundred forty-six".