331452053 has 4 divisors (see below), whose sum is σ = 332874828. Its totient is φ = 330029280.

The previous prime is 331452001. The next prime is 331452059. The reversal of 331452053 is 350254133.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32058244 + 299393809 = 5662^2 + 17303^2 .

It is a cyclic number.

It is not a de Polignac number, because 331452053 - 2¹² = 331447957 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 (331452059) 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, 711038 + ... + 711503.

It is an arithmetic number, because the mean of its divisors is an integer number (83218707).

Almost surely, 2^331452053 is an apocalyptic number.

It is an amenable number.

331452053 is a deficient number, since it is larger than the sum of its proper divisors (1422775).

331452053 is a wasteful number, since it uses less digits than its factorization.

331452053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422774.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 331452053 is about 18205.8246998042. The cubic root of 331452053 is about 692.0544057428.

The spelling of 331452053 in words is "three hundred thirty-one million, four hundred fifty-two thousand, fifty-three".