153255043 has 4 divisors (see below), whose sum is σ = 153397120. Its totient is φ = 153112968.

The previous prime is 153255019. The next prime is 153255061. The reversal of 153255043 is 340552351.

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

It is a cyclic number.

It is not a de Polignac number, because 153255043 - 2²⁵ = 119700611 is a prime.

It is a super-3 number, since 3×153255043³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153255013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69408 + ... + 71581.

It is an arithmetic number, because the mean of its divisors is an integer number (38349280).

Almost surely, 2^153255043 is an apocalyptic number.

153255043 is a deficient number, since it is larger than the sum of its proper divisors (142077).

153255043 is a wasteful number, since it uses less digits than its factorization.

153255043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142076.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 153255043 is about 12379.6220863159. The cubic root of 153255043 is about 535.1451470968.

The spelling of 153255043 in words is "one hundred fifty-three million, two hundred fifty-five thousand, forty-three".