151394 has 8 divisors (see below), whose sum is σ = 231120. Its totient is φ = 74356.

The previous prime is 151391. The next prime is 151397. The reversal of 151394 is 493151.

It is a happy number.

151394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (151391) and next prime (151397).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 151394.

It is not an unprimeable number, because it can be changed into a prime (151391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524 + ... + 759.

It is an arithmetic number, because the mean of its divisors is an integer number (28890).

2¹⁵¹³⁹⁴ is an apocalyptic number.

151394 is a deficient number, since it is larger than the sum of its proper divisors (79726).

151394 is a wasteful number, since it uses less digits than its factorization.

151394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its digits is 540, while the sum is 23.

The square root of 151394 is about 389.0938190206. The cubic root of 151394 is about 53.2970152048.

It can be divided in two parts, 151 and 394, that added together give a palindrome (545).

The spelling of 151394 in words is "one hundred fifty-one thousand, three hundred ninety-four".