146648048579 has 2 divisors, whose sum is σ = 146648048580. Its totient is φ = 146648048578.

The previous prime is 146648048567. The next prime is 146648048581. The reversal of 146648048579 is 975840846641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146648048579 is a prime.

Together with 146648048581, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (146648048879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73324024289 + 73324024290.

It is an arithmetic number, because the mean of its divisors is an integer number (73324024290).

Almost surely, 2^146648048579 is an apocalyptic number.

146648048579 is a deficient number, since it is larger than the sum of its proper divisors (1).

146648048579 is an equidigital number, since it uses as much as digits as its factorization.

146648048579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46448640, while the sum is 62.

The spelling of 146648048579 in words is "one hundred forty-six billion, six hundred forty-eight million, forty-eight thousand, five hundred seventy-nine".