45450351323 has 8 divisors (see below), whose sum is σ = 48960130128. Its totient is φ = 41942515104.

The previous prime is 45450351299. The next prime is 45450351389. The reversal of 45450351323 is 32315305454.

It is a happy number.

45450351323 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 45450351323 - 2¹⁶ = 45450285787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45450851323) 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, 436865 + ... + 530802.

It is an arithmetic number, because the mean of its divisors is an integer number (6120016266).

Almost surely, 2^45450351323 is an apocalyptic number.

45450351323 is a deficient number, since it is larger than the sum of its proper divisors (3509778805).

45450351323 is a wasteful number, since it uses less digits than its factorization.

45450351323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971293.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 45450351323 its reverse (32315305454), we get a palindrome (77765656777).

The spelling of 45450351323 in words is "forty-five billion, four hundred fifty million, three hundred fifty-one thousand, three hundred twenty-three".