151401333 has 4 divisors (see below), whose sum is σ = 201868448. Its totient is φ = 100934220.

The previous prime is 151401317. The next prime is 151401353. The reversal of 151401333 is 333104151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 151401333 - 2⁴ = 151401317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151401353) 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 in 3 ways as a sum of consecutive naturals, for example, 25233553 + ... + 25233558.

It is an arithmetic number, because the mean of its divisors is an integer number (50467112).

Almost surely, 2^151401333 is an apocalyptic number.

It is an amenable number.

151401333 is a deficient number, since it is larger than the sum of its proper divisors (50467115).

151401333 is an equidigital number, since it uses as much as digits as its factorization.

151401333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50467114.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 151401333 is about 12304.5248994018. The cubic root of 151401333 is about 532.9787569839.

Adding to 151401333 its reverse (333104151), we get a palindrome (484505484).

The spelling of 151401333 in words is "one hundred fifty-one million, four hundred one thousand, three hundred thirty-three".