125554330245 has 8 divisors (see below), whose sum is σ = 200886928416. Its totient is φ = 66962309456.

The previous prime is 125554330211. The next prime is 125554330247. The reversal of 125554330245 is 542033455521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125554330245 - 2¹⁰ = 125554329221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125554330247) 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, 4185144327 + ... + 4185144356.

It is an arithmetic number, because the mean of its divisors is an integer number (25110866052).

Almost surely, 2^125554330245 is an apocalyptic number.

125554330245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125554330245 is a deficient number, since it is larger than the sum of its proper divisors (75332598171).

125554330245 is an equidigital number, since it uses as much as digits as its factorization.

125554330245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8370288691.

The product of its (nonzero) digits is 360000, while the sum is 39.

Adding to 125554330245 its reverse (542033455521), we get a palindrome (667587785766).

The spelling of 125554330245 in words is "one hundred twenty-five billion, five hundred fifty-four million, three hundred thirty thousand, two hundred forty-five".