45511350125 has 8 divisors (see below), whose sum is σ = 56798165112. Its totient is φ = 36409080000.

The previous prime is 45511350121. The next prime is 45511350133. The reversal of 45511350125 is 52105311554.

It can be written as a sum of positive squares in 4 ways, for example, as 12655800004 + 32855550121 = 112498^2 + 181261^2 .

It is not a de Polignac number, because 45511350125 - 2² = 45511350121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45511350091 and 45511350100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45511350121) by changing a digit.

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, 182045276 + ... + 182045525.

It is an arithmetic number, because the mean of its divisors is an integer number (7099770639).

Almost surely, 2^45511350125 is an apocalyptic number.

It is an amenable number.

45511350125 is a deficient number, since it is larger than the sum of its proper divisors (11286814987).

45511350125 is an equidigital number, since it uses as much as digits as its factorization.

45511350125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364090816 (or 364090806 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 45511350125 its reverse (52105311554), we get a palindrome (97616661679).

The spelling of 45511350125 in words is "forty-five billion, five hundred eleven million, three hundred fifty thousand, one hundred twenty-five".