4561954731 has 6 divisors (see below), whose sum is σ = 6589490180. Its totient is φ = 3041303148.

The previous prime is 4561954729. The next prime is 4561954741. The reversal of 4561954731 is 1374591654.

4561954731 is a `hidden beast` number, since 4 + 561 + 9 + 54 + 7 + 31 = 666.

It is not a de Polignac number, because 4561954731 - 2¹ = 4561954729 is a prime.

It is a super-2 number, since 2×4561954731² = 41622861935386564722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4561954741) 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, 253441921 + ... + 253441938.

Almost surely, 2^4561954731 is an apocalyptic number.

4561954731 is a deficient number, since it is larger than the sum of its proper divisors (2027535449).

4561954731 is a wasteful number, since it uses less digits than its factorization.

4561954731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506883865 (or 506883862 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 4561954731 is about 67542.2440477069. The cubic root of 4561954731 is about 1658.5057840498.

The spelling of 4561954731 in words is "four billion, five hundred sixty-one million, nine hundred fifty-four thousand, seven hundred thirty-one".