45238683253 has 8 divisors (see below), whose sum is σ = 46722987776. Its totient is φ = 43755940800.

The previous prime is 45238683227. The next prime is 45238683277. The reversal of 45238683253 is 35238683254.

45238683253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45238683253 - 2²⁵ = 45205128821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45238683197 and 45238683206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45238683223) 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, 331503 + ... + 447628.

It is an arithmetic number, because the mean of its divisors is an integer number (5840373472).

Almost surely, 2^45238683253 is an apocalyptic number.

It is an amenable number.

45238683253 is a deficient number, since it is larger than the sum of its proper divisors (1484304523).

45238683253 is a wasteful number, since it uses less digits than its factorization.

45238683253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781035.

The product of its digits is 4147200, while the sum is 49.

Subtracting from 45238683253 its reverse (35238683254), we obtain a palindrome (9999999999).

The spelling of 45238683253 in words is "forty-five billion, two hundred thirty-eight million, six hundred eighty-three thousand, two hundred fifty-three".