2525004450 has 36 divisors (see below), whose sum is σ = 6783846498. Its totient is φ = 673334400.

The previous prime is 2525004439. The next prime is 2525004473. The reversal of 2525004450 is 544005252.

It can be written as a sum of positive squares in 3 ways, for example, as 2206274841 + 318729609 = 46971^2 + 17853^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2805111 + ... + 2806010.

Almost surely, 2^2525004450 is an apocalyptic number.

2525004450 is an abundant number, since it is smaller than the sum of its proper divisors (4258842048).

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

2525004450 is a wasteful number, since it uses less digits than its factorization.

2525004450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611139 (or 5611131 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 2525004450 is about 50249.4223847399. The cubic root of 2525004450 is about 1361.7186407370.

The spelling of 2525004450 in words is "two billion, five hundred twenty-five million, four thousand, four hundred fifty".