2497803508 has 6 divisors (see below), whose sum is σ = 4371156146. Its totient is φ = 1248901752.

The previous prime is 2497803499. The next prime is 2497803509. The reversal of 2497803508 is 8053087942.

2497803508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1648197604 + 849605904 = 40598^2 + 29148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497803509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312225435 + ... + 312225442.

Almost surely, 2^2497803508 is an apocalyptic number.

It is an amenable number.

2497803508 is a deficient number, since it is larger than the sum of its proper divisors (1873352638).

2497803508 is a wasteful number, since it uses less digits than its factorization.

2497803508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624450881 (or 624450879 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 2497803508 is about 49978.0302533023. The cubic root of 2497803508 is about 1356.8112120605.

The spelling of 2497803508 in words is "two billion, four hundred ninety-seven million, eight hundred three thousand, five hundred eight".