45213405325 has 24 divisors (see below), whose sum is σ = 61171013376. Its totient is φ = 32877312000.

The previous prime is 45213405323. The next prime is 45213405329. The reversal of 45213405325 is 52350431254.

45213405325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45213405325 - 2¹ = 45213405323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45213405323) 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, 3125860 + ... + 3140290.

It is an arithmetic number, because the mean of its divisors is an integer number (2548792224).

Almost surely, 2^45213405325 is an apocalyptic number.

It is an amenable number.

45213405325 is a deficient number, since it is larger than the sum of its proper divisors (15957608051).

45213405325 is a wasteful number, since it uses less digits than its factorization.

45213405325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25845 (or 25840 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 45213405325 its reverse (52350431254), we get a palindrome (97563836579).

The spelling of 45213405325 in words is "forty-five billion, two hundred thirteen million, four hundred five thousand, three hundred twenty-five".