44818495461 has 6 divisors (see below), whose sum is σ = 64737826790. Its totient is φ = 29878996968.

The previous prime is 44818495429. The next prime is 44818495529. The reversal of 44818495461 is 16459481844.

44818495461 is a `hidden beast` number, since 4 + 48 + 18 + 49 + 546 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 31433162436 + 13385333025 = 177294^2 + 115695^2 .

It is not a de Polignac number, because 44818495461 - 2⁵ = 44818495429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44818495398 and 44818495407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44818495261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2489916406 + ... + 2489916423.

Almost surely, 2^44818495461 is an apocalyptic number.

It is an amenable number.

44818495461 is a deficient number, since it is larger than the sum of its proper divisors (19919331329).

44818495461 is a wasteful number, since it uses less digits than its factorization.

44818495461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4979832835 (or 4979832832 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The spelling of 44818495461 in words is "forty-four billion, eight hundred eighteen million, four hundred ninety-five thousand, four hundred sixty-one".