253435233154 has 8 divisors (see below), whose sum is σ = 384964911360. Its totient is φ = 125113596036.

The previous prime is 253435233151. The next prime is 253435233199. The reversal of 253435233154 is 451332534352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (253435233151) 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 3 ways as a sum of consecutive naturals, for example, 802010074 + ... + 802010389.

It is an arithmetic number, because the mean of its divisors is an integer number (48120613920).

Almost surely, 2^253435233154 is an apocalyptic number.

253435233154 is a deficient number, since it is larger than the sum of its proper divisors (131529678206).

253435233154 is a wasteful number, since it uses less digits than its factorization.

253435233154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604020544.

The product of its digits is 648000, while the sum is 40.

The spelling of 253435233154 in words is "two hundred fifty-three billion, four hundred thirty-five million, two hundred thirty-three thousand, one hundred fifty-four".