151402105 has 8 divisors (see below), whose sum is σ = 181915272. Its totient is φ = 120966528.

The previous prime is 151402093. The next prime is 151402129. The reversal of 151402105 is 501204151.

It can be written as a sum of positive squares in 4 ways, for example, as 13689 + 151388416 = 117^2 + 12304^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151402105 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15012 + ... + 22981.

It is an arithmetic number, because the mean of its divisors is an integer number (22739409).

Almost surely, 2^151402105 is an apocalyptic number.

It is an amenable number.

151402105 is a deficient number, since it is larger than the sum of its proper divisors (30513167).

151402105 is an equidigital number, since it uses as much as digits as its factorization.

151402105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38795.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 151402105 is about 12304.5562699351. The cubic root of 151402105 is about 532.9796628740.

Adding to 151402105 its reverse (501204151), we get a palindrome (652606256).

The spelling of 151402105 in words is "one hundred fifty-one million, four hundred two thousand, one hundred five".