2125215435 has 64 divisors (see below), whose sum is σ = 4006904832. Its totient is φ = 941538816.

The previous prime is 2125215413. The next prime is 2125215451. The reversal of 2125215435 is 5345125212.

It is not a de Polignac number, because 2125215435 - 2⁷ = 2125215307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1137372 + ... + 1139238.

It is an arithmetic number, because the mean of its divisors is an integer number (62607888).

Almost surely, 2^2125215435 is an apocalyptic number.

2125215435 is a deficient number, since it is larger than the sum of its proper divisors (1881689397).

2125215435 is a wasteful number, since it uses less digits than its factorization.

2125215435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212.

The product of its digits is 12000, while the sum is 30.

The square root of 2125215435 is about 46100.0589479016. The cubic root of 2125215435 is about 1285.6842404531.

The spelling of 2125215435 in words is "two billion, one hundred twenty-five million, two hundred fifteen thousand, four hundred thirty-five".