2503534745 has 8 divisors (see below), whose sum is σ = 3004517184. Its totient is φ = 2002644144.

The previous prime is 2503534739. The next prime is 2503534757. The reversal of 2503534745 is 5474353052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2503534745 - 2⁶ = 2503534681 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2503534699 and 2503534708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75092 + ... + 103178.

It is an arithmetic number, because the mean of its divisors is an integer number (375564648).

Almost surely, 2^2503534745 is an apocalyptic number.

It is an amenable number.

2503534745 is a deficient number, since it is larger than the sum of its proper divisors (500982439).

2503534745 is a wasteful number, since it uses less digits than its factorization.

2503534745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45919.

The product of its (nonzero) digits is 252000, while the sum is 38.

The square root of 2503534745 is about 50035.3349644029. The cubic root of 2503534745 is about 1357.8481586732.

Adding to 2503534745 its reverse (5474353052), we get a palindrome (7977887797).

The spelling of 2503534745 in words is "two billion, five hundred three million, five hundred thirty-four thousand, seven hundred forty-five".