2497154713461 has 72 divisors (see below), whose sum is σ = 3899308786464. Its totient is φ = 1539388177920.

The previous prime is 2497154713441. The next prime is 2497154713477. The reversal of 2497154713461 is 1643174517942.

2497154713461 is a `hidden beast` number, since 2 + 4 + 9 + 7 + 1 + 547 + 1 + 34 + 61 = 666.

It is not a de Polignac number, because 2497154713461 - 2¹⁵ = 2497154680693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2497154713398 and 2497154713407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2497154713411) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 39042870 + ... + 39106776.

Almost surely, 2^{2497154713461} is an apocalyptic number.

It is an amenable number.

2497154713461 is a deficient number, since it is larger than the sum of its proper divisors (1402154073003).

2497154713461 is a wasteful number, since it uses less digits than its factorization.

2497154713461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64211 (or 64191 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 2497154713461 in words is "two trillion, four hundred ninety-seven billion, one hundred fifty-four million, seven hundred thirteen thousand, four hundred sixty-one".