125574000155 has 16 divisors (see below), whose sum is σ = 154368444384. Its totient is φ = 98011415040.

The previous prime is 125574000143. The next prime is 125574000161. The reversal of 125574000155 is 551000475521.

It is not a de Polignac number, because 125574000155 - 2⁸ = 125573999899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142064 + ... + 520893.

It is an arithmetic number, because the mean of its divisors is an integer number (9648027774).

Almost surely, 2^125574000155 is an apocalyptic number.

125574000155 is a deficient number, since it is larger than the sum of its proper divisors (28794444229).

125574000155 is an equidigital number, since it uses as much as digits as its factorization.

125574000155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663886.

The product of its (nonzero) digits is 35000, while the sum is 35.

Adding to 125574000155 its reverse (551000475521), we get a palindrome (676574475676).

The spelling of 125574000155 in words is "one hundred twenty-five billion, five hundred seventy-four million, one hundred fifty-five", and thus it is an aban number.