146875225999 has 2 divisors, whose sum is σ = 146875226000. Its totient is φ = 146875225998.

The previous prime is 146875225979. The next prime is 146875226129. The reversal of 146875225999 is 999522578641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146875225999 - 2⁵ = 146875225967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146875225919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73437612999 + 73437613000.

It is an arithmetic number, because the mean of its divisors is an integer number (73437613000).

Almost surely, 2^146875225999 is an apocalyptic number.

146875225999 is a deficient number, since it is larger than the sum of its proper divisors (1).

146875225999 is an equidigital number, since it uses as much as digits as its factorization.

146875225999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97977600, while the sum is 67.

The spelling of 146875225999 in words is "one hundred forty-six billion, eight hundred seventy-five million, two hundred twenty-five thousand, nine hundred ninety-nine".