2042551610 has 16 divisors (see below), whose sum is σ = 4010828832. Its totient is φ = 742746000.

The previous prime is 2042551603. The next prime is 2042551613. The reversal of 2042551610 is 161552402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042551610.

It is not an unprimeable number, because it can be changed into a prime (2042551613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9284216 + ... + 9284435.

It is an arithmetic number, because the mean of its divisors is an integer number (250676802).

Almost surely, 2^2042551610 is an apocalyptic number.

2042551610 is a deficient number, since it is larger than the sum of its proper divisors (1968277222).

2042551610 is a wasteful number, since it uses less digits than its factorization.

2042551610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18568669.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2042551610 is about 45194.5971328432. The cubic root of 2042551610 is about 1268.7936982207.

The spelling of 2042551610 in words is "two billion, forty-two million, five hundred fifty-one thousand, six hundred ten".