86004157451 has 2 divisors, whose sum is σ = 86004157452. Its totient is φ = 86004157450.

The previous prime is 86004157391. The next prime is 86004157453. The reversal of 86004157451 is 15475140068.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86004157451 is a prime.

It is a Sophie Germain prime.

Together with 86004157453, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 86004157399 and 86004157408.

It is not a weakly prime, because it can be changed into another prime (86004157453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43002078725 + 43002078726.

It is an arithmetic number, because the mean of its divisors is an integer number (43002078726).

Almost surely, 2^86004157451 is an apocalyptic number.

86004157451 is a deficient number, since it is larger than the sum of its proper divisors (1).

86004157451 is an equidigital number, since it uses as much as digits as its factorization.

86004157451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 86004157451 in words is "eighty-six billion, four million, one hundred fifty-seven thousand, four hundred fifty-one".