152419429 has 4 divisors (see below), whose sum is σ = 152543884. Its totient is φ = 152294976.

The previous prime is 152419411. The next prime is 152419441. The reversal of 152419429 is 924914251.

152419429 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.

It can be written as a sum of positive squares in 2 ways, for example, as 141562404 + 10857025 = 11898^2 + 3295^2 .

It is a cyclic number.

It is not a de Polignac number, because 152419429 - 2¹⁹ = 151895141 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 (152419409) 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, 60372 + ... + 62845.

It is an arithmetic number, because the mean of its divisors is an integer number (38135971).

Almost surely, 2^152419429 is an apocalyptic number.

It is an amenable number.

152419429 is a deficient number, since it is larger than the sum of its proper divisors (124455).

152419429 is a wasteful number, since it uses less digits than its factorization.

152419429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124454.

The product of its digits is 25920, while the sum is 37.

The square root of 152419429 is about 12345.8263797933. The cubic root of 152419429 is about 534.1707583256.

The spelling of 152419429 in words is "one hundred fifty-two million, four hundred nineteen thousand, four hundred twenty-nine".