156147345 has 40 divisors (see below), whose sum is σ = 292095936. Its totient is φ = 79653024.

The previous prime is 156147293. The next prime is 156147349. The reversal of 156147345 is 543741651.

156147345 is a `hidden beast` number, since 1 + 5 + 614 + 7 + 34 + 5 = 666.

156147345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 156147345 - 2⁹ = 156146833 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (156147349) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 934 + ... + 17696.

Almost surely, 2^156147345 is an apocalyptic number.

156147345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

156147345 is a deficient number, since it is larger than the sum of its proper divisors (135948591).

156147345 is a wasteful number, since it uses less digits than its factorization.

156147345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16803 (or 16794 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 156147345 is about 12495.8931253432. The cubic root of 156147345 is about 538.4906928040.

Adding to 156147345 its reverse (543741651), we get a palindrome (699888996).

The spelling of 156147345 in words is "one hundred fifty-six million, one hundred forty-seven thousand, three hundred forty-five".