3151045000 has 160 divisors (see below), whose sum is σ = 7646146200. Its totient is φ = 1216512000.

The previous prime is 3151044989. The next prime is 3151045019. The reversal of 3151045000 is 5401513.

It can be written as a sum of positive squares in 20 ways, for example, as 1728397476 + 1422647524 = 41574^2 + 37718^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32484952 + ... + 32485048.

Almost surely, 2^3151045000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3151045000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3823073100).

3151045000 is an abundant number, since it is smaller than the sum of its proper divisors (4495101200).

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

3151045000 is an equidigital number, since it uses as much as digits as its factorization.

3151045000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 3151045000 is about 56134.1696295581. The cubic root of 3151045000 is about 1466.0592928167.

Adding to 3151045000 its reverse (5401513), we get a palindrome (3156446513).

The spelling of 3151045000 in words is "three billion, one hundred fifty-one million, forty-five thousand".