151381355 has 8 divisors (see below), whose sum is σ = 181738752. Its totient is φ = 121051008.

The previous prime is 151381343. The next prime is 151381381. The reversal of 151381355 is 553183151.

151381355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 151381355 - 2⁸ = 151381099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8822 + ... + 19508.

It is an arithmetic number, because the mean of its divisors is an integer number (22717344).

Almost surely, 2^151381355 is an apocalyptic number.

151381355 is a deficient number, since it is larger than the sum of its proper divisors (30357397).

151381355 is a wasteful number, since it uses less digits than its factorization.

151381355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13525.

The product of its digits is 9000, while the sum is 32.

The square root of 151381355 is about 12303.7130574473. The cubic root of 151381355 is about 532.9553130733.

The spelling of 151381355 in words is "one hundred fifty-one million, three hundred eighty-one thousand, three hundred fifty-five".