2504752973 has 4 divisors (see below), whose sum is σ = 2585551488. Its totient is φ = 2423954460.

The previous prime is 2504752951. The next prime is 2504753003. The reversal of 2504752973 is 3792574052.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2504752973 - 2¹⁴ = 2504736589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2504752933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40399211 + ... + 40399272.

It is an arithmetic number, because the mean of its divisors is an integer number (646387872).

Almost surely, 2^2504752973 is an apocalyptic number.

It is an amenable number.

2504752973 is a deficient number, since it is larger than the sum of its proper divisors (80798515).

2504752973 is an equidigital number, since it uses as much as digits as its factorization.

2504752973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80798514.

The product of its (nonzero) digits is 529200, while the sum is 44.

The square root of 2504752973 is about 50047.5071606968. The cubic root of 2504752973 is about 1358.0683673754.

The spelling of 2504752973 in words is "two billion, five hundred four million, seven hundred fifty-two thousand, nine hundred seventy-three".