2402152002 has 12 divisors (see below), whose sum is σ = 5204662710. Its totient is φ = 800717328.

The previous prime is 2402151979. The next prime is 2402152009. The reversal of 2402152002 is 2002512042.

It can be written as a sum of positive squares in only one way, i.e., 1365376401 + 1036775601 = 36951^2 + 32199^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 133452889 = 2402152002 / (2 + 4 + 0 + 2 + 1 + 5 + 2 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2402152009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66726427 + ... + 66726462.

Almost surely, 2^2402152002 is an apocalyptic number.

2402152002 is an abundant number, since it is smaller than the sum of its proper divisors (2802510708).

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

2402152002 is a wasteful number, since it uses less digits than its factorization.

2402152002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133452897 (or 133452894 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2402152002 is about 49011.7537127575. The cubic root of 2402152002 is about 1339.2659531298.

Adding to 2402152002 its reverse (2002512042), we get a palindrome (4404664044).

The spelling of 2402152002 in words is "two billion, four hundred two million, one hundred fifty-two thousand, two".