94711532040225 has 81 divisors (see below), whose sum is σ = 175295998270809. Its totient is φ = 48881035699200.

The previous prime is 94711532040157. The next prime is 94711532040227. The reversal of 94711532040225 is 52204023511749.

The square root of 94711532040225 is 9731985.

It is a perfect power (a square), and thus also a powerful number.

94711532040225 is a `hidden beast` number, since 9 + 4 + 71 + 1 + 532 + 0 + 40 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 796593735441 + 93914938304784 = 892521^2 + 9690972^2 .

It is not a de Polignac number, because 94711532040225 - 2¹⁷ = 94711531909153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (94711532040227) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4525362561 + ... + 4525383489.

Almost surely, 2^{94711532040225} is an apocalyptic number.

94711532040225 is the 9731985-th square number.

94711532040225 is the 4865993-rd centered octagonal number.

It is an amenable number.

94711532040225 is a deficient number, since it is larger than the sum of its proper divisors (80584466230584).

94711532040225 is an frugal number, since it uses more digits than its factorization.

94711532040225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41936 (or 20968 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 94711532040225 in words is "ninety-four trillion, seven hundred eleven billion, five hundred thirty-two million, forty thousand, two hundred twenty-five".