45615248661 has 32 divisors (see below), whose sum is σ = 63875174400. Its totient is φ = 28915597760.

The previous prime is 45615248641. The next prime is 45615248711. The reversal of 45615248661 is 16684251654.

It is a cyclic number.

It is not a de Polignac number, because 45615248661 - 2⁶ = 45615248597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45615248661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45615248611) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6290740 + ... + 6297986.

It is an arithmetic number, because the mean of its divisors is an integer number (1996099200).

Almost surely, 2^45615248661 is an apocalyptic number.

It is an amenable number.

45615248661 is a deficient number, since it is larger than the sum of its proper divisors (18259925739).

45615248661 is a wasteful number, since it uses less digits than its factorization.

45615248661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8369.

The product of its digits is 1382400, while the sum is 48.

The spelling of 45615248661 in words is "forty-five billion, six hundred fifteen million, two hundred forty-eight thousand, six hundred sixty-one".