2497265603 has 16 divisors (see below), whose sum is σ = 2989824000. Its totient is φ = 2040528672.

The previous prime is 2497265593. The next prime is 2497265621. The reversal of 2497265603 is 3065627942.

It is not a de Polignac number, because 2497265603 - 2⁴ = 2497265587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2497265653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61823 + ... + 93896.

It is an arithmetic number, because the mean of its divisors is an integer number (186864000).

Almost surely, 2^2497265603 is an apocalyptic number.

2497265603 is a deficient number, since it is larger than the sum of its proper divisors (492558397).

2497265603 is a wasteful number, since it uses less digits than its factorization.

2497265603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155834.

The product of its (nonzero) digits is 544320, while the sum is 44.

The square root of 2497265603 is about 49972.6485489813. The cubic root of 2497265603 is about 1356.7138080908.

The spelling of 2497265603 in words is "two billion, four hundred ninety-seven million, two hundred sixty-five thousand, six hundred three".