151633842 has 8 divisors (see below), whose sum is σ = 303267696. Its totient is φ = 50544612.

The previous prime is 151633841. The next prime is 151633843. The reversal of 151633842 is 248336151.

151633842 is digitally balanced in base 3, 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 (151633841) and next prime (151633843).

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

151633842 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (151633841) 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, 12636148 + ... + 12636159.

It is an arithmetic number, because the mean of its divisors is an integer number (37908462).

Almost surely, 2^151633842 is an apocalyptic number.

151633842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151633842 is a wasteful number, since it uses less digits than its factorization.

151633842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25272312.

The product of its digits is 17280, while the sum is 33.

The square root of 151633842 is about 12313.9693844024. The cubic root of 151633842 is about 533.2514515788.

Adding to 151633842 its reverse (248336151), we get a palindrome (399969993).

The spelling of 151633842 in words is "one hundred fifty-one million, six hundred thirty-three thousand, eight hundred forty-two".