152641451 has 2 divisors, whose sum is σ = 152641452. Its totient is φ = 152641450.

The previous prime is 152641439. The next prime is 152641457. The reversal of 152641451 is 154146251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152641451 - 2⁶ = 152641387 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (152641457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76320725 + 76320726.

It is an arithmetic number, because the mean of its divisors is an integer number (76320726).

Almost surely, 2^152641451 is an apocalyptic number.

152641451 is a deficient number, since it is larger than the sum of its proper divisors (1).

152641451 is an equidigital number, since it uses as much as digits as its factorization.

152641451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4800, while the sum is 29.

The square root of 152641451 is about 12354.8148913693. The cubic root of 152641451 is about 534.4299993823.

Adding to 152641451 its product of digits (4800), we get a palindrome (152646251).

The spelling of 152641451 in words is "one hundred fifty-two million, six hundred forty-one thousand, four hundred fifty-one".