2451490013497 has 16 divisors (see below), whose sum is σ = 2881941293952. Its totient is φ = 2041928392320.

The previous prime is 2451490013491. The next prime is 2451490013543. The reversal of 2451490013497 is 7943100941542.

It is a cyclic number.

It is not a de Polignac number, because 2451490013497 - 2¹⁹ = 2451489489209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2451490013497.

It is not an unprimeable number, because it can be changed into a prime (2451490013491) 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, 34550068 + ... + 34620949.

It is an arithmetic number, because the mean of its divisors is an integer number (180121330872).

Almost surely, 2^{2451490013497} is an apocalyptic number.

It is an amenable number.

2451490013497 is a deficient number, since it is larger than the sum of its proper divisors (430451280455).

2451490013497 is an equidigital number, since it uses as much as digits as its factorization.

2451490013497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69171168.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 2451490013497 in words is "two trillion, four hundred fifty-one billion, four hundred ninety million, thirteen thousand, four hundred ninety-seven".