2497813528 has 32 divisors (see below), whose sum is σ = 5354876160. Its totient is φ = 1070007840.

The previous prime is 2497813481. The next prime is 2497813559. The reversal of 2497813528 is 8253187942.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132925 + ... + 150547.

It is an arithmetic number, because the mean of its divisors is an integer number (167339880).

Almost surely, 2^2497813528 is an apocalyptic number.

2497813528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2497813528 is an abundant number, since it is smaller than the sum of its proper divisors (2857062632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2497813528 is a wasteful number, since it uses less digits than its factorization.

2497813528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20167 (or 20163 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 2497813528 is about 49978.1304972485. The cubic root of 2497813528 is about 1356.8130263519.

The spelling of 2497813528 in words is "two billion, four hundred ninety-seven million, eight hundred thirteen thousand, five hundred twenty-eight".