152140629 has 4 divisors (see below), whose sum is σ = 202854176. Its totient is φ = 101427084.

The previous prime is 152140613. The next prime is 152140669. The reversal of 152140629 is 926041251.

152140629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 926041251 = 3 ⋅308680417.

It is not a de Polignac number, because 152140629 - 2⁴ = 152140613 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152140596 and 152140605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152140669) 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, 25356769 + ... + 25356774.

It is an arithmetic number, because the mean of its divisors is an integer number (50713544).

Almost surely, 2^152140629 is an apocalyptic number.

It is an amenable number.

152140629 is a deficient number, since it is larger than the sum of its proper divisors (50713547).

152140629 is an equidigital number, since it uses as much as digits as its factorization.

152140629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50713546.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 152140629 is about 12334.5299464552. The cubic root of 152140629 is about 533.8448643880.

The spelling of 152140629 in words is "one hundred fifty-two million, one hundred forty thousand, six hundred twenty-nine".