2497520829 has 16 divisors (see below), whose sum is σ = 3374078400. Its totient is φ = 1643097600.

The previous prime is 2497520819. The next prime is 2497520867. The reversal of 2497520829 is 9280257942.

It is not a de Polignac number, because 2497520829 - 2¹¹ = 2497518781 is a prime.

It is a super-2 number, since 2×2497520829² = 12475220582577694482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497520819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79597 + ... + 106445.

It is an arithmetic number, because the mean of its divisors is an integer number (210879900).

Almost surely, 2^2497520829 is an apocalyptic number.

It is an amenable number.

2497520829 is a deficient number, since it is larger than the sum of its proper divisors (876557571).

2497520829 is a wasteful number, since it uses less digits than its factorization.

2497520829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27260.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 2497520829 is about 49975.2021406617. The cubic root of 2497520829 is about 1356.7600262213.

The spelling of 2497520829 in words is "two billion, four hundred ninety-seven million, five hundred twenty thousand, eight hundred twenty-nine".