151941387 has 16 divisors (see below), whose sum is σ = 218586368. Its totient is φ = 93324960.

The previous prime is 151941379. The next prime is 151941389. The reversal of 151941387 is 783149151.

It is not a de Polignac number, because 151941387 - 2³ = 151941379 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (151941389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18858 + ... + 25680.

It is an arithmetic number, because the mean of its divisors is an integer number (13661648).

Almost surely, 2^151941387 is an apocalyptic number.

151941387 is a deficient number, since it is larger than the sum of its proper divisors (66644981).

151941387 is a wasteful number, since it uses less digits than its factorization.

151941387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7410.

The product of its digits is 30240, while the sum is 39.

The square root of 151941387 is about 12326.4507056979. The cubic root of 151941387 is about 533.6117231068.

The spelling of 151941387 in words is "one hundred fifty-one million, nine hundred forty-one thousand, three hundred eighty-seven".