149772059 has 2 divisors, whose sum is σ = 149772060. Its totient is φ = 149772058.

The previous prime is 149772017. The next prime is 149772097. The reversal of 149772059 is 950277941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149772059 - 2²⁴ = 132994843 is a prime.

It is not a weakly prime, because it can be changed into another prime (149772659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74886029 + 74886030.

It is an arithmetic number, because the mean of its divisors is an integer number (74886030).

Almost surely, 2^149772059 is an apocalyptic number.

149772059 is a deficient number, since it is larger than the sum of its proper divisors (1).

149772059 is an equidigital number, since it uses as much as digits as its factorization.

149772059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 149772059 is about 12238.1395236368. The cubic root of 149772059 is about 531.0600109742.

The spelling of 149772059 in words is "one hundred forty-nine million, seven hundred seventy-two thousand, fifty-nine".