152434051871 has 4 divisors (see below), whose sum is σ = 152461737432. Its totient is φ = 152406366312.

The previous prime is 152434051829. The next prime is 152434051873. The reversal of 152434051871 is 178150434251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 178150434251 = 263 ⋅677378077.

It is a cyclic number.

It is not a de Polignac number, because 152434051871 - 2²⁶ = 152366943007 is a prime.

It is a super-2 number, since 2×152434051871² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152434051873) 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, 13834520 + ... + 13845533.

It is an arithmetic number, because the mean of its divisors is an integer number (38115434358).

Almost surely, 2^152434051871 is an apocalyptic number.

152434051871 is a deficient number, since it is larger than the sum of its proper divisors (27685561).

152434051871 is an equidigital number, since it uses as much as digits as its factorization.

152434051871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27685560.

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 152434051871 in words is "one hundred fifty-two billion, four hundred thirty-four million, fifty-one thousand, eight hundred seventy-one".