253020144195 has 48 divisors (see below), whose sum is σ = 539776316352. Its totient is φ = 106768938240.

The previous prime is 253020144193. The next prime is 253020144199. The reversal of 253020144195 is 591441020352.

253020144195 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 201 + 441 + 9 + 5 = 666.

It is not a de Polignac number, because 253020144195 - 2¹ = 253020144193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253020144193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30889696 + ... + 30897885.

It is an arithmetic number, because the mean of its divisors is an integer number (11245339924).

Almost surely, 2^253020144195 is an apocalyptic number.

253020144195 is an abundant number, since it is smaller than the sum of its proper divisors (286756172157).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253020144195 is a wasteful number, since it uses less digits than its factorization.

253020144195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61787612 (or 61787609 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 253020144195 in words is "two hundred fifty-three billion, twenty million, one hundred forty-four thousand, one hundred ninety-five".