45252752030401 has 24 divisors (see below), whose sum is σ = 47369263189560. Its totient is φ = 43198766138880.

The previous prime is 45252752030377. The next prime is 45252752030407. The reversal of 45252752030401 is 10403025725254.

It can be written as a sum of positive squares in 12 ways, for example, as 25334873957376 + 19917878073025 = 5033376^2 + 4462945^2 .

It is not a de Polignac number, because 45252752030401 - 2¹⁹ = 45252751506113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45252752030407) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54243805 + ... + 55071733.

It is an arithmetic number, because the mean of its divisors is an integer number (1973719299565).

Almost surely, 2^{45252752030401} is an apocalyptic number.

It is an amenable number.

45252752030401 is a deficient number, since it is larger than the sum of its proper divisors (2116511159159).

45252752030401 is an equidigital number, since it uses as much as digits as its factorization.

45252752030401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828485 (or 828424 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 40.

Adding to 45252752030401 its reverse (10403025725254), we get a palindrome (55655777755655).

The spelling of 45252752030401 in words is "forty-five trillion, two hundred fifty-two billion, seven hundred fifty-two million, thirty thousand, four hundred one".