125541658 has 16 divisors (see below), whose sum is σ = 205799616. Its totient is φ = 56962240.

The previous prime is 125541649. The next prime is 125541671. The reversal of 125541658 is 856145521.

It is a super-3 number, since 3×125541658³ (a number of 25 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8235 + ... + 17857.

It is an arithmetic number, because the mean of its divisors is an integer number (12862476).

Almost surely, 2^125541658 is an apocalyptic number.

125541658 is a deficient number, since it is larger than the sum of its proper divisors (80257958).

125541658 is a wasteful number, since it uses less digits than its factorization.

125541658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10229.

The product of its digits is 48000, while the sum is 37.

The square root of 125541658 is about 11204.5373844706. The cubic root of 125541658 is about 500.7211699943.

The spelling of 125541658 in words is "one hundred twenty-five million, five hundred forty-one thousand, six hundred fifty-eight".