153137914 has 4 divisors (see below), whose sum is σ = 229706874. Its totient is φ = 76568956.

The previous prime is 153137903. The next prime is 153137969. The reversal of 153137914 is 419731351.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 122832889 + 30305025 = 11083^2 + 5505^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 153137914.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 38284477 + ... + 38284480.

Almost surely, 2^153137914 is an apocalyptic number.

153137914 is a deficient number, since it is larger than the sum of its proper divisors (76568960).

153137914 is an equidigital number, since it uses as much as digits as its factorization.

153137914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76568959.

The product of its digits is 11340, while the sum is 34.

The square root of 153137914 is about 12374.8904641617. The cubic root of 153137914 is about 535.0087796620.

The spelling of 153137914 in words is "one hundred fifty-three million, one hundred thirty-seven thousand, nine hundred fourteen".