125254245423033 has 16 divisors (see below), whose sum is σ = 185562036711360. Its totient is φ = 83502744043968.

The previous prime is 125254245423007. The next prime is 125254245423071. The reversal of 125254245423033 is 330324542452521.

It is a happy number.

125254245423033 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 5 + 42 + 4 + 542 + 30 + 33 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-125254245423033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125254245423033.

It is not an unprimeable number, because it can be changed into a prime (125254245423233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34646641 + ... + 38090657.

It is an arithmetic number, because the mean of its divisors is an integer number (11597627294460).

Almost surely, 2^{125254245423033} is an apocalyptic number.

It is an amenable number.

125254245423033 is a deficient number, since it is larger than the sum of its proper divisors (60307791288327).

125254245423033 is a wasteful number, since it uses less digits than its factorization.

125254245423033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4791013 (or 4791007 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 125254245423033 its reverse (330324542452521), we get a palindrome (455578787875554).

The spelling of 125254245423033 in words is "one hundred twenty-five trillion, two hundred fifty-four billion, two hundred forty-five million, four hundred twenty-three thousand, thirty-three".