153842870253 has 4 divisors (see below), whose sum is σ = 205123827008. Its totient is φ = 102561913500.

The previous prime is 153842870227. The next prime is 153842870257. The reversal of 153842870253 is 352078248351.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 153842870253 - 2¹⁴ = 153842853869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153842870257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25640478373 + ... + 25640478378.

It is an arithmetic number, because the mean of its divisors is an integer number (51280956752).

Almost surely, 2^153842870253 is an apocalyptic number.

It is an amenable number.

153842870253 is a deficient number, since it is larger than the sum of its proper divisors (51280956755).

153842870253 is an equidigital number, since it uses as much as digits as its factorization.

153842870253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51280956754.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 153842870253 in words is "one hundred fifty-three billion, eight hundred forty-two million, eight hundred seventy thousand, two hundred fifty-three".