2504562345 has 24 divisors (see below), whose sum is σ = 4529992896. Its totient is φ = 1277689248.

The previous prime is 2504562343. The next prime is 2504562481. The reversal of 2504562345 is 5432654052.

2504562345 is a `hidden beast` number, since 2 + 50 + 4 + 562 + 3 + 45 = 666.

It is not a de Polignac number, because 2504562345 - 2¹ = 2504562343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2504562343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1208899 + ... + 1210968.

It is an arithmetic number, because the mean of its divisors is an integer number (188749704).

Almost surely, 2^2504562345 is an apocalyptic number.

It is an amenable number.

2504562345 is a deficient number, since it is larger than the sum of its proper divisors (2025430551).

2504562345 is a wasteful number, since it uses less digits than its factorization.

2504562345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419901 (or 2419898 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 2504562345 is about 50045.6026539795. The cubic root of 2504562345 is about 1358.0339138880.

The spelling of 2504562345 in words is "two billion, five hundred four million, five hundred sixty-two thousand, three hundred forty-five".