2504279047825 has 60 divisors (see below), whose sum is σ = 3413239758540. Its totient is φ = 1820510970880.

The previous prime is 2504279047799. The next prime is 2504279047861. The reversal of 2504279047825 is 5287409724052.

It can be written as a sum of positive squares in 30 ways, for example, as 1821819663504 + 682459384321 = 1349748^2 + 826111^2 .

It is not a de Polignac number, because 2504279047825 - 2⁹ = 2504279047313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 60532047 + ... + 60573403.

It is an arithmetic number, because the mean of its divisors is an integer number (56887329309).

Almost surely, 2^{2504279047825} is an apocalyptic number.

2504279047825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2504279047825 is a deficient number, since it is larger than the sum of its proper divisors (908960710715).

2504279047825 is an frugal number, since it uses more digits than its factorization.

2504279047825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41464 (or 41408 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 2504279047825 in words is "two trillion, five hundred four billion, two hundred seventy-nine million, forty-seven thousand, eight hundred twenty-five".