2525207142 has 16 divisors (see below), whose sum is σ = 5096749680. Its totient is φ = 834013152.

The previous prime is 2525207137. The next prime is 2525207143. The reversal of 2525207142 is 2417025252.

It is a super-2 number, since 2×2525207142² = 12753342220015616328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525207143) 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, 1929933 + ... + 1931240.

It is an arithmetic number, because the mean of its divisors is an integer number (318546855).

Almost surely, 2^2525207142 is an apocalyptic number.

2525207142 is an abundant number, since it is smaller than the sum of its proper divisors (2571542538).

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

2525207142 is a wasteful number, since it uses less digits than its factorization.

2525207142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861287.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 2525207142 is about 50251.4392032706. The cubic root of 2525207142 is about 1361.7550765922.

The spelling of 2525207142 in words is "two billion, five hundred twenty-five million, two hundred seven thousand, one hundred forty-two".