125454144035 has 16 divisors (see below), whose sum is σ = 164361415680. Its totient is φ = 91166857440.

The previous prime is 125454144031. The next prime is 125454144047. The reversal of 125454144035 is 530441454521.

It is not a de Polignac number, because 125454144035 - 2² = 125454144031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125454144035.

It is not an unprimeable number, because it can be changed into a prime (125454144031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836627 + ... + 975116.

It is an arithmetic number, because the mean of its divisors is an integer number (10272588480).

Almost surely, 2^125454144035 is an apocalyptic number.

125454144035 is a deficient number, since it is larger than the sum of its proper divisors (38907271645).

125454144035 is a wasteful number, since it uses less digits than its factorization.

125454144035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813018.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 125454144035 its reverse (530441454521), we get a palindrome (655895598556).

The spelling of 125454144035 in words is "one hundred twenty-five billion, four hundred fifty-four million, one hundred forty-four thousand, thirty-five".