125410445 has 16 divisors (see below), whose sum is σ = 159686640. Its totient is φ = 94224384.

The previous prime is 125410391. The next prime is 125410477. The reversal of 125410445 is 544014521.

It can be written as a sum of positive squares in 8 ways, for example, as 373321 + 125037124 = 611^2 + 11182^2 .

It is a cyclic number.

It is not a de Polignac number, because 125410445 - 2⁸ = 125410189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47069 + ... + 49661.

It is an arithmetic number, because the mean of its divisors is an integer number (9980415).

Almost surely, 2^125410445 is an apocalyptic number.

It is an amenable number.

125410445 is a deficient number, since it is larger than the sum of its proper divisors (34276195).

125410445 is a wasteful number, since it uses less digits than its factorization.

125410445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 125410445 is about 11198.6805026307. The cubic root of 125410445 is about 500.5466621033.

Adding to 125410445 its reverse (544014521), we get a palindrome (669424966).

The spelling of 125410445 in words is "one hundred twenty-five million, four hundred ten thousand, four hundred forty-five".