125045244633 has 4 divisors (see below), whose sum is σ = 166726992848. Its totient is φ = 83363496420.

The previous prime is 125045244631. The next prime is 125045244637. The reversal of 125045244633 is 336442540521.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 125045244633 - 2¹ = 125045244631 is a prime.

It is a super-3 number, since 3×125045244633³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125045244591 and 125045244600.

It is not an unprimeable number, because it can be changed into a prime (125045244631) 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, 20840874103 + ... + 20840874108.

It is an arithmetic number, because the mean of its divisors is an integer number (41681748212).

Almost surely, 2^125045244633 is an apocalyptic number.

It is an amenable number.

125045244633 is a deficient number, since it is larger than the sum of its proper divisors (41681748215).

125045244633 is an equidigital number, since it uses as much as digits as its factorization.

125045244633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41681748214.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 125045244633 in words is "one hundred twenty-five billion, forty-five million, two hundred forty-four thousand, six hundred thirty-three".