108513451 has 2 divisors, whose sum is σ = 108513452. Its totient is φ = 108513450.

The previous prime is 108513443. The next prime is 108513463. The reversal of 108513451 is 154315801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108513451 - 2³ = 108513443 is a prime.

It is not a weakly prime, because it can be changed into another prime (108513851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54256725 + 54256726.

It is an arithmetic number, because the mean of its divisors is an integer number (54256726).

Almost surely, 2^108513451 is an apocalyptic number.

108513451 is a deficient number, since it is larger than the sum of its proper divisors (1).

108513451 is an equidigital number, since it uses as much as digits as its factorization.

108513451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 108513451 is about 10416.9789766515. The cubic root of 108513451 is about 476.9738011679.

The spelling of 108513451 in words is "one hundred eight million, five hundred thirteen thousand, four hundred fifty-one".