2915045000 has 160 divisors (see below), whose sum is σ = 8020182720. Its totient is φ = 972000000.

The previous prime is 2915044981. The next prime is 2915045017. The reversal of 2915045000 is 5405192.

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, 1293875 + ... + 1296125.

It is an arithmetic number, because the mean of its divisors is an integer number (50126142).

Almost surely, 2^2915045000 is an apocalyptic number.

2915045000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2915045000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4010091360).

2915045000 is an abundant number, since it is smaller than the sum of its proper divisors (5105137720).

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

2915045000 is a wasteful number, since it uses less digits than its factorization.

2915045000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2302 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 2915045000 is about 53991.1566832940. The cubic root of 2915045000 is about 1428.5049659556.

The spelling of 2915045000 in words is "two billion, nine hundred fifteen million, forty-five thousand".