152219419 has 4 divisors (see below), whose sum is σ = 166057560. Its totient is φ = 138381280.

The previous prime is 152219407. The next prime is 152219447. The reversal of 152219419 is 914912251.

152219419 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 is a cyclic number.

It is not a de Polignac number, because 152219419 - 2⁵ = 152219387 is a prime.

It is a super-2 number, since 2×152219419² = 46341503041395122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152219219) 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, 6919054 + ... + 6919075.

It is an arithmetic number, because the mean of its divisors is an integer number (41514390).

Almost surely, 2^152219419 is an apocalyptic number.

152219419 is a deficient number, since it is larger than the sum of its proper divisors (13838141).

152219419 is a wasteful number, since it uses less digits than its factorization.

152219419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13838140.

The product of its digits is 6480, while the sum is 34.

The square root of 152219419 is about 12337.7234123642. The cubic root of 152219419 is about 533.9370036549.

The spelling of 152219419 in words is "one hundred fifty-two million, two hundred nineteen thousand, four hundred nineteen".