152020020195 has 24 divisors (see below), whose sum is σ = 267212660832. Its totient is φ = 79935408000.

The previous prime is 152020020181. The next prime is 152020020197. The reversal of 152020020195 is 591020020251.

It is not a de Polignac number, because 152020020195 - 2⁴ = 152020020179 is a prime.

It is a super-2 number, since 2×152020020195² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152020020197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23787106 + ... + 23793495.

It is an arithmetic number, because the mean of its divisors is an integer number (11133860868).

Almost surely, 2^152020020195 is an apocalyptic number.

152020020195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152020020195 is a deficient number, since it is larger than the sum of its proper divisors (115192640637).

152020020195 is a wasteful number, since it uses less digits than its factorization.

152020020195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47580683 (or 47580680 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 152020020195 in words is "one hundred fifty-two billion, twenty million, twenty thousand, one hundred ninety-five".