60915451 has 2 divisors, whose sum is σ = 60915452. Its totient is φ = 60915450.

The previous prime is 60915409. The next prime is 60915473. The reversal of 60915451 is 15451906.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60915451 - 2¹⁵ = 60882683 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60915251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30457725 + 30457726.

It is an arithmetic number, because the mean of its divisors is an integer number (30457726).

Almost surely, 2^60915451 is an apocalyptic number.

60915451 is a deficient number, since it is larger than the sum of its proper divisors (1).

60915451 is an equidigital number, since it uses as much as digits as its factorization.

60915451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 60915451 is about 7804.8351039596. The cubic root of 60915451 is about 393.4677615942.

The spelling of 60915451 in words is "sixty million, nine hundred fifteen thousand, four hundred fifty-one".