345451074553 has 8 divisors (see below), whose sum is σ = 372039292296. Its totient is φ = 318865008000.

The previous prime is 345451074547. The next prime is 345451074601. The reversal of 345451074553 is 355470154543.

It can be written as a sum of positive squares in 4 ways, for example, as 3510325504 + 341940749049 = 59248^2 + 584757^2 .

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 345451074553 - 2⁹ = 345451074041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345451075553) 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, 196228 + ... + 854053.

It is an arithmetic number, because the mean of its divisors is an integer number (46504911537).

Almost surely, 2^345451074553 is an apocalyptic number.

It is an amenable number.

345451074553 is a deficient number, since it is larger than the sum of its proper divisors (26588217743).

345451074553 is a wasteful number, since it uses less digits than its factorization.

345451074553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075595.

The product of its (nonzero) digits is 2520000, while the sum is 46.

The spelling of 345451074553 in words is "three hundred forty-five billion, four hundred fifty-one million, seventy-four thousand, five hundred fifty-three".