2451012125 has 8 divisors (see below), whose sum is σ = 3058863288. Its totient is φ = 1960809600.

The previous prime is 2451012119. The next prime is 2451012133. The reversal of 2451012125 is 5212101542.

2451012125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8082649 + 2442929476 = 2843^2 + 49426^2 .

It is not a de Polignac number, because 2451012125 - 2²⁴ = 2434234909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2451012125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9803924 + ... + 9804173.

It is an arithmetic number, because the mean of its divisors is an integer number (382357911).

Almost surely, 2^2451012125 is an apocalyptic number.

2451012125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2451012125 is a deficient number, since it is larger than the sum of its proper divisors (607851163).

2451012125 is an equidigital number, since it uses as much as digits as its factorization.

2451012125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19608112 (or 19608102 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2451012125 is about 49507.6976338024. The cubic root of 2451012125 is about 1348.2853631686.

Adding to 2451012125 its reverse (5212101542), we get a palindrome (7663113667).

The spelling of 2451012125 in words is "two billion, four hundred fifty-one million, twelve thousand, one hundred twenty-five".