125237030045 has 16 divisors (see below), whose sum is σ = 155144612352. Its totient is φ = 96950018880.

The previous prime is 125237030029. The next prime is 125237030047. The reversal of 125237030045 is 540030732521.

It is not a de Polignac number, because 125237030045 - 2⁴ = 125237030029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125237029993 and 125237030020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125237030047) 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, 2657054 + ... + 2703776.

It is an arithmetic number, because the mean of its divisors is an integer number (9696538272).

Almost surely, 2^125237030045 is an apocalyptic number.

It is an amenable number.

125237030045 is a deficient number, since it is larger than the sum of its proper divisors (29907582307).

125237030045 is a wasteful number, since it uses less digits than its factorization.

125237030045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64052.

The product of its (nonzero) digits is 25200, while the sum is 32.

Adding to 125237030045 its reverse (540030732521), we get a palindrome (665267762566).

The spelling of 125237030045 in words is "one hundred twenty-five billion, two hundred thirty-seven million, thirty thousand, forty-five".