124750625545 has 32 divisors (see below), whose sum is σ = 186997079808. Its totient is φ = 77784461568.

The previous prime is 124750625539. The next prime is 124750625557. The reversal of 124750625545 is 545526057421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 124750625545 - 2³¹ = 122603141897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124750625495 and 124750625504.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2015614 + ... + 2076583.

It is an arithmetic number, because the mean of its divisors is an integer number (5843658744).

Almost surely, 2^124750625545 is an apocalyptic number.

It is an amenable number.

124750625545 is a deficient number, since it is larger than the sum of its proper divisors (62246454263).

124750625545 is a wasteful number, since it uses less digits than its factorization.

124750625545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092289.

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 124750625545 in words is "one hundred twenty-four billion, seven hundred fifty million, six hundred twenty-five thousand, five hundred forty-five".