2152013402 has 32 divisors (see below), whose sum is σ = 4063647744. Its totient is φ = 830300400.

The previous prime is 2152013341. The next prime is 2152013419. The reversal of 2152013402 is 2043102512.

It is a super-2 number, since 2×2152013402² = 9262323364775227208, 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, 51974 + ... + 83697.

It is an arithmetic number, because the mean of its divisors is an integer number (126988992).

Almost surely, 2^2152013402 is an apocalyptic number.

2152013402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2152013402 is a deficient number, since it is larger than the sum of its proper divisors (1911634342).

2152013402 is a wasteful number, since it uses less digits than its factorization.

2152013402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135794.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2152013402 is about 46389.7984690600. The cubic root of 2152013402 is about 1291.0656422977.

Adding to 2152013402 its reverse (2043102512), we get a palindrome (4195115914).

The spelling of 2152013402 in words is "two billion, one hundred fifty-two million, thirteen thousand, four hundred two".