2551125039 has 8 divisors (see below), whose sum is σ = 3402405552. Its totient is φ = 1700297280.

The previous prime is 2551125037. The next prime is 2551125061. The reversal of 2551125039 is 9305211552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2551125039 - 2¹ = 2551125037 is a prime.

It is a super-2 number, since 2×2551125039² = 13016477929225503042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2551125037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99814 + ... + 122739.

It is an arithmetic number, because the mean of its divisors is an integer number (425300694).

Almost surely, 2^2551125039 is an apocalyptic number.

2551125039 is a deficient number, since it is larger than the sum of its proper divisors (851280513).

2551125039 is a wasteful number, since it uses less digits than its factorization.

2551125039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226377.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 2551125039 is about 50508.6630094284. The cubic root of 2551125039 is about 1366.3980968257.

The spelling of 2551125039 in words is "two billion, five hundred fifty-one million, one hundred twenty-five thousand, thirty-nine".