45405066615 has 16 divisors (see below), whose sum is σ = 73367397216. Its totient is φ = 23976272000.

The previous prime is 45405066599. The next prime is 45405066647. The reversal of 45405066615 is 51666050454.

It is not a de Polignac number, because 45405066615 - 2⁴ = 45405066599 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 14983656 + ... + 14986685.

It is an arithmetic number, because the mean of its divisors is an integer number (4585462326).

Almost surely, 2^45405066615 is an apocalyptic number.

45405066615 is a deficient number, since it is larger than the sum of its proper divisors (27962330601).

45405066615 is a wasteful number, since it uses less digits than its factorization.

45405066615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29970450.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 45405066615 in words is "forty-five billion, four hundred five million, sixty-six thousand, six hundred fifteen".