3151045002 has 32 divisors (see below), whose sum is σ = 7266137472. Its totient is φ = 892329984.

The previous prime is 3151044989. The next prime is 3151045019. The reversal of 3151045002 is 2005401513.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 3151045002.

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, 327223 + ... + 336714.

It is an arithmetic number, because the mean of its divisors is an integer number (227066796).

Almost surely, 2^3151045002 is an apocalyptic number.

3151045002 is an abundant number, since it is smaller than the sum of its proper divisors (4115092470).

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

3151045002 is a wasteful number, since it uses less digits than its factorization.

3151045002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664062.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 3151045002 is about 56134.1696473725. The cubic root of 3151045002 is about 1466.0592931268.

Adding to 3151045002 its reverse (2005401513), we get a palindrome (5156446515).

The spelling of 3151045002 in words is "three billion, one hundred fifty-one million, forty-five thousand, two".