125773465 has 16 divisors (see below), whose sum is σ = 154083600. Its totient is φ = 98537472.

The previous prime is 125773423. The next prime is 125773477. The reversal of 125773465 is 564377521.

It can be written as a sum of positive squares in 8 ways, for example, as 870489 + 124902976 = 933^2 + 11176^2 .

It is a cyclic number.

It is not a de Polignac number, because 125773465 - 2⁷ = 125773337 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47209 + ... + 49801.

It is an arithmetic number, because the mean of its divisors is an integer number (9630225).

Almost surely, 2^125773465 is an apocalyptic number.

It is an amenable number.

125773465 is a deficient number, since it is larger than the sum of its proper divisors (28310135).

125773465 is a wasteful number, since it uses less digits than its factorization.

125773465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796.

The product of its digits is 176400, while the sum is 40.

The square root of 125773465 is about 11214.8769498377. The cubic root of 125773465 is about 501.0291668444.

The spelling of 125773465 in words is "one hundred twenty-five million, seven hundred seventy-three thousand, four hundred sixty-five".