4561952457 has 16 divisors (see below), whose sum is σ = 6352894080. Its totient is φ = 2906399232.

The previous prime is 4561952429. The next prime is 4561952509. The reversal of 4561952457 is 7542591654.

It is not a de Polignac number, because 4561952457 - 2⁸ = 4561952201 is a prime.

It is a super-2 number, since 2×4561952457² = 41622820439856673698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4561932457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46713 + ... + 106329.

It is an arithmetic number, because the mean of its divisors is an integer number (397055880).

Almost surely, 2^4561952457 is an apocalyptic number.

It is an amenable number.

4561952457 is a deficient number, since it is larger than the sum of its proper divisors (1790941623).

4561952457 is a wasteful number, since it uses less digits than its factorization.

4561952457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60752.

The product of its digits is 1512000, while the sum is 48.

The square root of 4561952457 is about 67542.2272137957. The cubic root of 4561952457 is about 1658.5055084777.

The spelling of 4561952457 in words is "four billion, five hundred sixty-one million, nine hundred fifty-two thousand, four hundred fifty-seven".