153043200254251 has 32 divisors (see below), whose sum is σ = 159933579575616. Its totient is φ = 146310318336000.

The previous prime is 153043200254233. The next prime is 153043200254353. The reversal of 153043200254251 is 152452002340351.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 153043200254251 - 2⁹ = 153043200253739 is a prime.

It is a super-2 number, since 2×153043200254251² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153043200254251.

It is not an unprimeable number, because it can be changed into a prime (153043200224251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8440959456 + ... + 8440977586.

It is an arithmetic number, because the mean of its divisors is an integer number (4997924361738).

Almost surely, 2^{153043200254251} is an apocalyptic number.

153043200254251 is a deficient number, since it is larger than the sum of its proper divisors (6890379321365).

153043200254251 is a wasteful number, since it uses less digits than its factorization.

153043200254251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22863.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 153043200254251 in words is "one hundred fifty-three trillion, forty-three billion, two hundred million, two hundred fifty-four thousand, two hundred fifty-one".