2008157002 has 12 divisors (see below), whose sum is σ = 3148898130. Its totient is φ = 960422408.

The previous prime is 2008156993. The next prime is 2008157009. The reversal of 2008157002 is 2007518002.

It can be written as a sum of positive squares in only one way, i.e., 2005337961 + 2819041 = 44781^2 + 1679^2 .

It is not an unprimeable number, because it can be changed into a prime (2008157009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 947977 + ... + 950092.

Almost surely, 2^2008157002 is an apocalyptic number.

2008157002 is a deficient number, since it is larger than the sum of its proper divisors (1140741128).

2008157002 is a wasteful number, since it uses less digits than its factorization.

2008157002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898117 (or 1898094 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2008157002 is about 44812.4648061229. The cubic root of 2008157002 is about 1261.6315896062.

The spelling of 2008157002 in words is "two billion, eight million, one hundred fifty-seven thousand, two".