2502040450 has 144 divisors (see below), whose sum is σ = 6174307944. Its totient is φ = 745113600.

The previous prime is 2502040423. The next prime is 2502040459. The reversal of 2502040450 is 540402052.

It can be written as a sum of positive squares in 12 ways, for example, as 47927929 + 2454112521 = 6923^2 + 49539^2 .

It is not an unprimeable number, because it can be changed into a prime (2502040459) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 539140 + ... + 543760.

Almost surely, 2^2502040450 is an apocalyptic number.

2502040450 is an abundant number, since it is smaller than the sum of its proper divisors (3672267494).

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

2502040450 is a wasteful number, since it uses less digits than its factorization.

2502040450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677 (or 4665 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 2502040450 is about 50020.4003382620. The cubic root of 2502040450 is about 1357.5779501153.

The spelling of 2502040450 in words is "two billion, five hundred two million, forty thousand, four hundred fifty".