104542051 has 2 divisors, whose sum is σ = 104542052. Its totient is φ = 104542050.

The previous prime is 104542021. The next prime is 104542079. The reversal of 104542051 is 150245401.

It is a strong prime.

It is an emirp because it is prime and its reverse (150245401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104542051 - 2⁵ = 104542019 is a prime.

It is not a weakly prime, because it can be changed into another prime (104542001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52271025 + 52271026.

It is an arithmetic number, because the mean of its divisors is an integer number (52271026).

Almost surely, 2^104542051 is an apocalyptic number.

104542051 is a deficient number, since it is larger than the sum of its proper divisors (1).

104542051 is an equidigital number, since it uses as much as digits as its factorization.

104542051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 104542051 is about 10224.5807249002. The cubic root of 104542051 is about 471.0825371528.

Adding to 104542051 its reverse (150245401), we get a palindrome (254787452).

The spelling of 104542051 in words is "one hundred four million, five hundred forty-two thousand, fifty-one".