151408399 has 2 divisors, whose sum is σ = 151408400. Its totient is φ = 151408398.

The previous prime is 151408381. The next prime is 151408421. The reversal of 151408399 is 993804151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 151408399 - 2⁹ = 151407887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151408339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75704199 + 75704200.

It is an arithmetic number, because the mean of its divisors is an integer number (75704200).

Almost surely, 2^151408399 is an apocalyptic number.

151408399 is a deficient number, since it is larger than the sum of its proper divisors (1).

151408399 is an equidigital number, since it uses as much as digits as its factorization.

151408399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 151408399 is about 12304.8120261953. The cubic root of 151408399 is about 532.9870483449.

The spelling of 151408399 in words is "one hundred fifty-one million, four hundred eight thousand, three hundred ninety-nine".