2142653610 has 16 divisors (see below), whose sum is σ = 5142368736. Its totient is φ = 571374288.

The previous prime is 2142653561. The next prime is 2142653621. The reversal of 2142653610 is 163562412.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 71421787 = 2142653610 / (2 + 1 + 4 + 2 + 6 + 5 + 3 + 6 + 1 + 0).

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 7 ways as a sum of consecutive naturals, for example, 35710864 + ... + 35710923.

It is an arithmetic number, because the mean of its divisors is an integer number (321398046).

Almost surely, 2^2142653610 is an apocalyptic number.

2142653610 is an abundant number, since it is smaller than the sum of its proper divisors (2999715126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142653610 is a wasteful number, since it uses less digits than its factorization.

2142653610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71421797.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2142653610 is about 46288.8065303049. The cubic root of 2142653610 is about 1289.1911701526.

The spelling of 2142653610 in words is "two billion, one hundred forty-two million, six hundred fifty-three thousand, six hundred ten".