151616145 has 8 divisors (see below), whose sum is σ = 242585856. Its totient is φ = 80861936.

The previous prime is 151616137. The next prime is 151616159. The reversal of 151616145 is 541616151.

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

It is a cyclic number.

It is not a de Polignac number, because 151616145 - 2³ = 151616137 is a prime.

It is a super-2 number, since 2×151616145² = 45974910849322050, which contains 22 as substring.

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, 5053857 + ... + 5053886.

It is an arithmetic number, because the mean of its divisors is an integer number (30323232).

Almost surely, 2^151616145 is an apocalyptic number.

151616145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151616145 is a deficient number, since it is larger than the sum of its proper divisors (90969711).

151616145 is a wasteful number, since it uses less digits than its factorization.

151616145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10107751.

The product of its digits is 3600, while the sum is 30.

The square root of 151616145 is about 12313.2507892920. The cubic root of 151616145 is about 533.2307057304.

The spelling of 151616145 in words is "one hundred fifty-one million, six hundred sixteen thousand, one hundred forty-five".