2145435010 has 32 divisors (see below), whose sum is σ = 4002617520. Its totient is φ = 827304192.

The previous prime is 2145435007. The next prime is 2145435043. The reversal of 2145435010 is 105345412.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1780586809 + 364848201 = 42197^2 + 19101^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13732 + ... + 66928.

Almost surely, 2^2145435010 is an apocalyptic number.

2145435010 is a deficient number, since it is larger than the sum of its proper divisors (1857182510).

2145435010 is a wasteful number, since it uses less digits than its factorization.

2145435010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53350.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2145435010 is about 46318.8407670140. The cubic root of 2145435010 is about 1289.7487662496.

The spelling of 2145435010 in words is "two billion, one hundred forty-five million, four hundred thirty-five thousand, ten".