153439156 has 36 divisors (see below), whose sum is σ = 295608684. Its totient is φ = 69657120.

The previous prime is 153439151. The next prime is 153439171. The reversal of 153439156 is 651934351.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 151290000 + 2149156 = 12300^2 + 1466^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153439151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2515366 + ... + 2515426.

Almost surely, 2^153439156 is an apocalyptic number.

It is an amenable number.

153439156 is a deficient number, since it is larger than the sum of its proper divisors (142169528).

153439156 is an frugal number, since it uses more digits than its factorization.

153439156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 76 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 153439156 is about 12387.0559859880. The cubic root of 153439156 is about 535.3593602751.

The spelling of 153439156 in words is "one hundred fifty-three million, four hundred thirty-nine thousand, one hundred fifty-six".