4354331451345 has 64 divisors (see below), whose sum is σ = 7839698227200. Its totient is φ = 2292749323200.

The previous prime is 4354331451341. The next prime is 4354331451359. The reversal of 4354331451345 is 5431541334534.

4354331451345 is a `hidden beast` number, since 4 + 3 + 54 + 33 + 14 + 513 + 45 = 666.

It is not a de Polignac number, because 4354331451345 - 2² = 4354331451341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4354331451345.

It is not an unprimeable number, because it can be changed into a prime (4354331451341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16214920 + ... + 16481270.

It is an arithmetic number, because the mean of its divisors is an integer number (122495284800).

Almost surely, 2^{4354331451345} is an apocalyptic number.

4354331451345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4354331451345 is a deficient number, since it is larger than the sum of its proper divisors (3485366775855).

4354331451345 is a wasteful number, since it uses less digits than its factorization.

4354331451345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267907 (or 267901 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

Adding to 4354331451345 its reverse (5431541334534), we get a palindrome (9785872785879).

The spelling of 4354331451345 in words is "four trillion, three hundred fifty-four billion, three hundred thirty-one million, four hundred fifty-one thousand, three hundred forty-five".