2125386802 has 16 divisors (see below), whose sum is σ = 3974749632. Its totient is φ = 828072720.

The previous prime is 2125386719. The next prime is 2125386811. The reversal of 2125386802 is 2086835212.

It is a super-3 number, since 3×2125386802³ (a number of 29 digits) contains 333 as substring.

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, 6900453 + ... + 6900760.

It is an arithmetic number, because the mean of its divisors is an integer number (248421852).

Almost surely, 2^2125386802 is an apocalyptic number.

2125386802 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2125386802 is a deficient number, since it is larger than the sum of its proper divisors (1849362830).

2125386802 is a wasteful number, since it uses less digits than its factorization.

2125386802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801233.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2125386802 is about 46101.9175523101. The cubic root of 2125386802 is about 1285.7187966250.

The spelling of 2125386802 in words is "two billion, one hundred twenty-five million, three hundred eighty-six thousand, eight hundred two".