151140715 has 8 divisors (see below), whose sum is σ = 197857008. Its totient is φ = 109920480.

The previous prime is 151140701. The next prime is 151140823. The reversal of 151140715 is 517041151.

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

It is not a de Polignac number, because 151140715 - 2¹⁷ = 151009643 is a prime.

It is a super-2 number, since 2×151140715² = 45687031461422450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151140715.

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, 1373952 + ... + 1374061.

It is an arithmetic number, because the mean of its divisors is an integer number (24732126).

Almost surely, 2^151140715 is an apocalyptic number.

151140715 is a deficient number, since it is larger than the sum of its proper divisors (46716293).

151140715 is a wasteful number, since it uses less digits than its factorization.

151140715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2748029.

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 151140715 is about 12293.9300063080. The cubic root of 151140715 is about 532.6727631221.

Adding to 151140715 its reverse (517041151), we get a palindrome (668181866).

The spelling of 151140715 in words is "one hundred fifty-one million, one hundred forty thousand, seven hundred fifteen".