125361465 has 16 divisors (see below), whose sum is σ = 200786688. Its totient is φ = 66790016.

The previous prime is 125361463. The next prime is 125361473. The reversal of 125361465 is 564163521.

It is a cyclic number.

It is not a de Polignac number, because 125361465 - 2¹ = 125361463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125361463) by changing a digit.

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, 12757 + ... + 20333.

It is an arithmetic number, because the mean of its divisors is an integer number (12549168).

Almost surely, 2^125361465 is an apocalyptic number.

125361465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125361465 is a deficient number, since it is larger than the sum of its proper divisors (75425223).

125361465 is a wasteful number, since it uses less digits than its factorization.

125361465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8688.

The product of its digits is 21600, while the sum is 33.

The square root of 125361465 is about 11196.4934242824. The cubic root of 125361465 is about 500.4814895202.

The spelling of 125361465 in words is "one hundred twenty-five million, three hundred sixty-one thousand, four hundred sixty-five".