151345399 has 2 divisors, whose sum is σ = 151345400. Its totient is φ = 151345398.

The previous prime is 151345367. The next prime is 151345421. The reversal of 151345399 is 993543151.

151345399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151345399 - 2⁵ = 151345367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151345699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75672699 + 75672700.

It is an arithmetic number, because the mean of its divisors is an integer number (75672700).

Almost surely, 2^151345399 is an apocalyptic number.

151345399 is a deficient number, since it is larger than the sum of its proper divisors (1).

151345399 is an equidigital number, since it uses as much as digits as its factorization.

151345399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 40.

The square root of 151345399 is about 12302.2517857504. The cubic root of 151345399 is about 532.9131140001.

The spelling of 151345399 in words is "one hundred fifty-one million, three hundred forty-five thousand, three hundred ninety-nine".