152028419 has 2 divisors, whose sum is σ = 152028420. Its totient is φ = 152028418.

The previous prime is 152028407. The next prime is 152028473. The reversal of 152028419 is 914820251.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152028419 is a prime.

It is a super-2 number, since 2×152028419² = 46225280367279122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152028719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76014209 + 76014210.

It is an arithmetic number, because the mean of its divisors is an integer number (76014210).

Almost surely, 2^152028419 is an apocalyptic number.

152028419 is a deficient number, since it is larger than the sum of its proper divisors (1).

152028419 is an equidigital number, since it uses as much as digits as its factorization.

152028419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 152028419 is about 12329.9804947129. The cubic root of 152028419 is about 533.7135878939.

The spelling of 152028419 in words is "one hundred fifty-two million, twenty-eight thousand, four hundred nineteen".