152453143 has 4 divisors (see below), whose sum is σ = 152478040. Its totient is φ = 152428248.

The previous prime is 152453111. The next prime is 152453149. The reversal of 152453143 is 341354251.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 152453143 - 2⁵ = 152453111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152453149) 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, 3853 + ... + 17881.

It is an arithmetic number, because the mean of its divisors is an integer number (38119510).

Almost surely, 2^152453143 is an apocalyptic number.

152453143 is a deficient number, since it is larger than the sum of its proper divisors (24897).

152453143 is a wasteful number, since it uses less digits than its factorization.

152453143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24896.

The product of its digits is 7200, while the sum is 28.

The square root of 152453143 is about 12347.1917049992. The cubic root of 152453143 is about 534.2101402368.

The spelling of 152453143 in words is "one hundred fifty-two million, four hundred fifty-three thousand, one hundred forty-three".