147512156 has 48 divisors (see below), whose sum is σ = 298142208. Its totient is φ = 63201600.

The previous prime is 147512153. The next prime is 147512159. The reversal of 147512156 is 651215741.

It is an interprime number because it is at equal distance from previous prime (147512153) and next prime (147512159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147512153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70826 + ... + 72878.

It is an arithmetic number, because the mean of its divisors is an integer number (6211296).

Almost surely, 2^147512156 is an apocalyptic number.

It is an amenable number.

147512156 is an abundant number, since it is smaller than the sum of its proper divisors (150630052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147512156 is a wasteful number, since it uses less digits than its factorization.

147512156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162 (or 2160 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 147512156 is about 12145.4582457806. The cubic root of 147512156 is about 528.3754169315.

Adding to 147512156 its reverse (651215741), we get a palindrome (798727897).

It can be divided in two parts, 1475 and 12156, that added together give a palindrome (13631).

The spelling of 147512156 in words is "one hundred forty-seven million, five hundred twelve thousand, one hundred fifty-six".