45471321345 has 8 divisors (see below), whose sum is σ = 72754114176. Its totient is φ = 24251371376.

The previous prime is 45471321277. The next prime is 45471321359. The reversal of 45471321345 is 54312317454.

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 45471321345 - 2⁸ = 45471321089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1515710697 + ... + 1515710726.

It is an arithmetic number, because the mean of its divisors is an integer number (9094264272).

Almost surely, 2^45471321345 is an apocalyptic number.

It is an amenable number.

45471321345 is a deficient number, since it is larger than the sum of its proper divisors (27282792831).

45471321345 is a wasteful number, since it uses less digits than its factorization.

45471321345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031421431.

The product of its digits is 201600, while the sum is 39.

Adding to 45471321345 its reverse (54312317454), we get a palindrome (99783638799).

The spelling of 45471321345 in words is "forty-five billion, four hundred seventy-one million, three hundred twenty-one thousand, three hundred forty-five".