2520132450 has 96 divisors (see below), whose sum is σ = 7177040640. Its totient is φ = 578779200.

The previous prime is 2520132449. The next prime is 2520132481. The reversal of 2520132450 is 542310252.

It is a self number, because there is not a number n which added to its sum of digits gives 2520132450.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8844 + ... + 71543.

It is an arithmetic number, because the mean of its divisors is an integer number (74760840).

Almost surely, 2^2520132450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520132450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588520320).

2520132450 is an abundant number, since it is smaller than the sum of its proper divisors (4656908190).

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

2520132450 is a wasteful number, since it uses less digits than its factorization.

2520132450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80432 (or 80427 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2520132450 is about 50200.9208082880. The cubic root of 2520132450 is about 1360.8422640958.

The spelling of 2520132450 in words is "two billion, five hundred twenty million, one hundred thirty-two thousand, four hundred fifty".