151363 has 4 divisors (see below), whose sum is σ = 157968. Its totient is φ = 144760.

The previous prime is 151357. The next prime is 151379. The reversal of 151363 is 363151.

151363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151363 is a prime.

It is an Ulam number.

It is a Duffinian number.

151363 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 151363.

It is not an unprimeable number, because it can be changed into a prime (151303) 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, 3268 + ... + 3313.

It is an arithmetic number, because the mean of its divisors is an integer number (39492).

2¹⁵¹³⁶³ is an apocalyptic number.

151363 is a deficient number, since it is larger than the sum of its proper divisors (6605).

151363 is an equidigital number, since it uses as much as digits as its factorization.

151363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6604.

The product of its digits is 270, while the sum is 19.

The square root of 151363 is about 389.0539808304. The cubic root of 151363 is about 53.2933771913.

It can be divided in two parts, 15 and 1363, that added together give a triangular number (1378 = T₅₂).

The spelling of 151363 in words is "one hundred fifty-one thousand, three hundred sixty-three".