231054452 has 6 divisors (see below), whose sum is σ = 404345298. Its totient is φ = 115527224.

The previous prime is 231054431. The next prime is 231054479. The reversal of 231054452 is 254450132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 227828836 + 3225616 = 15094^2 + 1796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28881803 + ... + 28881810.

It is an arithmetic number, because the mean of its divisors is an integer number (67390883).

Almost surely, 2^231054452 is an apocalyptic number.

It is an amenable number.

231054452 is a deficient number, since it is larger than the sum of its proper divisors (173290846).

231054452 is a wasteful number, since it uses less digits than its factorization.

231054452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57763617 (or 57763615 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 231054452 is about 15200.4753873029. The cubic root of 231054452 is about 613.6274517470.

The spelling of 231054452 in words is "two hundred thirty-one million, fifty-four thousand, four hundred fifty-two".