2530125378 has 48 divisors (see below), whose sum is σ = 5991182496. Its totient is φ = 765309120.

The previous prime is 2530125361. The next prime is 2530125383. The reversal of 2530125378 is 8735210352.

It is a happy number.

2530125378 is a `hidden beast` number, since 2 + 530 + 1 + 2 + 53 + 78 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100126 + ... + 122822.

It is an arithmetic number, because the mean of its divisors is an integer number (124816302).

Almost surely, 2^2530125378 is an apocalyptic number.

2530125378 is an abundant number, since it is smaller than the sum of its proper divisors (3461057118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2530125378 is a wasteful number, since it uses less digits than its factorization.

2530125378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23279 (or 23276 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2530125378 is about 50300.3516687508. The cubic root of 2530125378 is about 1362.6385802764.

The spelling of 2530125378 in words is "two billion, five hundred thirty million, one hundred twenty-five thousand, three hundred seventy-eight".