125340854 has 16 divisors (see below), whose sum is σ = 195244560. Its totient is φ = 60301440.

The previous prime is 125340851. The next prime is 125340863. The reversal of 125340854 is 458043521.

It is a self number, because there is not a number n which added to its sum of digits gives 125340854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125340851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4484 + ... + 16455.

It is an arithmetic number, because the mean of its divisors is an integer number (12202785).

Almost surely, 2^125340854 is an apocalyptic number.

125340854 is a deficient number, since it is larger than the sum of its proper divisors (69903706).

125340854 is a wasteful number, since it uses less digits than its factorization.

125340854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21055.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 125340854 is about 11195.5729643462. The cubic root of 125340854 is about 500.4540595351.

The spelling of 125340854 in words is "one hundred twenty-five million, three hundred forty thousand, eight hundred fifty-four".