152654891 has 2 divisors, whose sum is σ = 152654892. Its totient is φ = 152654890.

The previous prime is 152654863. The next prime is 152654897. The reversal of 152654891 is 198456251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152654891 - 2¹⁰ = 152653867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152654897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76327445 + 76327446.

It is an arithmetic number, because the mean of its divisors is an integer number (76327446).

Almost surely, 2^152654891 is an apocalyptic number.

152654891 is a deficient number, since it is larger than the sum of its proper divisors (1).

152654891 is an equidigital number, since it uses as much as digits as its factorization.

152654891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 41.

The square root of 152654891 is about 12355.3587968946. The cubic root of 152654891 is about 534.4456843493.

The spelling of 152654891 in words is "one hundred fifty-two million, six hundred fifty-four thousand, eight hundred ninety-one".