625534143233 has 8 divisors (see below), whose sum is σ = 627181040136. Its totient is φ = 623888179200.

The previous prime is 625534143229. The next prime is 625534143347. The reversal of 625534143233 is 332341435526.

It can be written as a sum of positive squares in 4 ways, for example, as 5105388304 + 620428754929 = 71452^2 + 787673^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625534143233 - 2² = 625534143229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625534140233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119953 + ... + 1582833.

It is an arithmetic number, because the mean of its divisors is an integer number (78397630017).

Almost surely, 2^625534143233 is an apocalyptic number.

It is an amenable number.

625534143233 is a deficient number, since it is larger than the sum of its proper divisors (1646896903).

625534143233 is a wasteful number, since it uses less digits than its factorization.

625534143233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466435.

The product of its digits is 777600, while the sum is 41.

Adding to 625534143233 its reverse (332341435526), we get a palindrome (957875578759).

The spelling of 625534143233 in words is "six hundred twenty-five billion, five hundred thirty-four million, one hundred forty-three thousand, two hundred thirty-three".