151416085 has 4 divisors (see below), whose sum is σ = 181699308. Its totient is φ = 121132864.

The previous prime is 151416049. The next prime is 151416103. The reversal of 151416085 is 580614151.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23590449 + 127825636 = 4857^2 + 11306^2 .

It is a cyclic number.

It is not a de Polignac number, because 151416085 - 2⁹ = 151415573 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15141604 + ... + 15141613.

It is an arithmetic number, because the mean of its divisors is an integer number (45424827).

Almost surely, 2^151416085 is an apocalyptic number.

It is an amenable number.

151416085 is a deficient number, since it is larger than the sum of its proper divisors (30283223).

151416085 is an equidigital number, since it uses as much as digits as its factorization.

151416085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30283222.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 151416085 is about 12305.1243390711. The cubic root of 151416085 is about 532.9960669312.

It can be divided in two parts, 15 and 1416085, that added together give a square (1416100 = 1190²).

The spelling of 151416085 in words is "one hundred fifty-one million, four hundred sixteen thousand, eighty-five".