152969419 has 2 divisors, whose sum is σ = 152969420. Its totient is φ = 152969418.

The previous prime is 152969413. The next prime is 152969441. The reversal of 152969419 is 914969251.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152969419 - 2¹¹ = 152967371 is a prime.

It is a super-2 number, since 2×152969419² = 46799286298395122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152969413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76484709 + 76484710.

It is an arithmetic number, because the mean of its divisors is an integer number (76484710).

Almost surely, 2^152969419 is an apocalyptic number.

152969419 is a deficient number, since it is larger than the sum of its proper divisors (1).

152969419 is an equidigital number, since it uses as much as digits as its factorization.

152969419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 174960, while the sum is 46.

The square root of 152969419 is about 12368.0806514188. The cubic root of 152969419 is about 534.8124873476.

The spelling of 152969419 in words is "one hundred fifty-two million, nine hundred sixty-nine thousand, four hundred nineteen".