4317561272025 has 72 divisors (see below), whose sum is σ = 7917778604736. Its totient is φ = 2247811171200.

The previous prime is 4317561272021. The next prime is 4317561272029. The reversal of 4317561272025 is 5202721657134.

4317561272025 is a `hidden beast` number, since 4 + 3 + 1 + 7 + 5 + 612 + 7 + 2 + 0 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (4317561272021) and next prime (4317561272029).

It is not a de Polignac number, because 4317561272025 - 2² = 4317561272021 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 (4317561272021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16247980 + ... + 16511570.

It is an arithmetic number, because the mean of its divisors is an integer number (109969147288).

Almost surely, 2^{4317561272025} is an apocalyptic number.

4317561272025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4317561272025 is a deficient number, since it is larger than the sum of its proper divisors (3600217332711).

4317561272025 is a wasteful number, since it uses less digits than its factorization.

4317561272025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265343 (or 265335 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 4317561272025 in words is "four trillion, three hundred seventeen billion, five hundred sixty-one million, two hundred seventy-two thousand, twenty-five".