156152144 has 10 divisors (see below), whose sum is σ = 302544810. Its totient is φ = 78076064.

The previous prime is 156152107. The next prime is 156152147. The reversal of 156152144 is 441251651.

It can be written as a sum of positive squares in only one way, i.e., 153462544 + 2689600 = 12388^2 + 1640^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156152147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4879739 + ... + 4879770.

It is an arithmetic number, because the mean of its divisors is an integer number (30254481).

Almost surely, 2^156152144 is an apocalyptic number.

It is an amenable number.

156152144 is a deficient number, since it is larger than the sum of its proper divisors (146392666).

156152144 is an equidigital number, since it uses as much as digits as its factorization.

156152144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9759517 (or 9759511 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 156152144 is about 12496.0851469570. The cubic root of 156152144 is about 538.4962093677.

The spelling of 156152144 in words is "one hundred fifty-six million, one hundred fifty-two thousand, one hundred forty-four".