2454640464527 has 2 divisors, whose sum is σ = 2454640464528. Its totient is φ = 2454640464526.

The previous prime is 2454640464457. The next prime is 2454640464533. The reversal of 2454640464527 is 7254640464542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2454640464527 - 2⁴⁰ = 1355128836751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2454640464547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227320232263 + 1227320232264.

It is an arithmetic number, because the mean of its divisors is an integer number (1227320232264).

Almost surely, 2^{2454640464527} is an apocalyptic number.

2454640464527 is a deficient number, since it is larger than the sum of its proper divisors (1).

2454640464527 is an equidigital number, since it uses as much as digits as its factorization.

2454640464527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25804800, while the sum is 53.

The spelling of 2454640464527 in words is "two trillion, four hundred fifty-four billion, six hundred forty million, four hundred sixty-four thousand, five hundred twenty-seven".