125251514 has 16 divisors (see below), whose sum is σ = 197994240. Its totient is φ = 59307600.

The previous prime is 125251507. The next prime is 125251519. The reversal of 125251514 is 415152521.

It is not an unprimeable number, because it can be changed into a prime (125251519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8834 + ... + 18125.

It is an arithmetic number, because the mean of its divisors is an integer number (12374640).

Almost surely, 2^125251514 is an apocalyptic number.

125251514 is a deficient number, since it is larger than the sum of its proper divisors (72742726).

125251514 is a wasteful number, since it uses less digits than its factorization.

125251514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27085.

The product of its digits is 2000, while the sum is 26.

The square root of 125251514 is about 11191.5822831269. The cubic root of 125251514 is about 500.3351273292.

The spelling of 125251514 in words is "one hundred twenty-five million, two hundred fifty-one thousand, five hundred fourteen".