153048381 has 16 divisors (see below), whose sum is σ = 207751680. Its totient is φ = 100200240.

The previous prime is 153048377. The next prime is 153048397. The reversal of 153048381 is 183840351.

It is not a de Polignac number, because 153048381 - 2² = 153048377 is a prime.

It is a super-2 number, since 2×153048381² = 46847613853442322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153048281) 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, 59010 + ... + 61548.

It is an arithmetic number, because the mean of its divisors is an integer number (12984480).

Almost surely, 2^153048381 is an apocalyptic number.

It is an amenable number.

153048381 is a deficient number, since it is larger than the sum of its proper divisors (54703299).

153048381 is a wasteful number, since it uses less digits than its factorization.

153048381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 153048381 is about 12371.2724082853. The cubic root of 153048381 is about 534.9044939716.

The spelling of 153048381 in words is "one hundred fifty-three million, forty-eight thousand, three hundred eighty-one".