2562135466 has 32 divisors (see below), whose sum is σ = 4275887616. Its totient is φ = 1141686000.

The previous prime is 2562135451. The next prime is 2562135473. The reversal of 2562135466 is 6645312652.

It is a happy number.

2562135466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2562135466² = 13129076292270074312, which contains 22 as substring.

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, 233851 + ... + 244561.

It is an arithmetic number, because the mean of its divisors is an integer number (133621488).

Almost surely, 2^2562135466 is an apocalyptic number.

2562135466 is a deficient number, since it is larger than the sum of its proper divisors (1713752150).

2562135466 is a wasteful number, since it uses less digits than its factorization.

2562135466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10938.

The product of its digits is 259200, while the sum is 40.

The square root of 2562135466 is about 50617.5410900214. The cubic root of 2562135466 is about 1368.3610261558.

The spelling of 2562135466 in words is "two billion, five hundred sixty-two million, one hundred thirty-five thousand, four hundred sixty-six".