4498712561025 has 36 divisors (see below), whose sum is σ = 8137473243900. Its totient is φ = 2375557776000.

The previous prime is 4498712561003. The next prime is 4498712561069. The reversal of 4498712561025 is 5201652178944.

4498712561025 is a `hidden beast` number, since 4 + 4 + 9 + 8 + 7 + 12 + 5 + 610 + 2 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 630551929329 + 3868160631696 = 794073^2 + 1966764^2 .

It is not a de Polignac number, because 4498712561025 - 2²² = 4498708366721 is a prime.

It is a super-2 number, since 2×4498712561025² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 98958850 + ... + 99004299.

Almost surely, 2^{4498712561025} is an apocalyptic number.

4498712561025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4498712561025 is a deficient number, since it is larger than the sum of its proper divisors (3638760682875).

4498712561025 is a wasteful number, since it uses less digits than its factorization.

4498712561025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197963266 (or 197963258 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The spelling of 4498712561025 in words is "four trillion, four hundred ninety-eight billion, seven hundred twelve million, five hundred sixty-one thousand, twenty-five".