125336645045 has 8 divisors (see below), whose sum is σ = 150405959040. Its totient is φ = 100267992720.

The previous prime is 125336645003. The next prime is 125336645081. The reversal of 125336645045 is 540546633521.

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

It is not a de Polignac number, because 125336645045 - 2⁸ = 125336644789 is a prime.

It is a super-2 number, since 2×125336645045² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125336644987 and 125336645005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480896 + ... + 694214.

It is an arithmetic number, because the mean of its divisors is an integer number (18800744880).

Almost surely, 2^125336645045 is an apocalyptic number.

It is an amenable number.

125336645045 is a deficient number, since it is larger than the sum of its proper divisors (25069313995).

125336645045 is a wasteful number, since it uses less digits than its factorization.

125336645045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330835.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 125336645045 in words is "one hundred twenty-five billion, three hundred thirty-six million, six hundred forty-five thousand, forty-five".