345514743546 has 64 divisors (see below), whose sum is σ = 803800488960. Its totient is φ = 96964715520.

The previous prime is 345514743527. The next prime is 345514743551. The reversal of 345514743546 is 645347415543.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2958441 + ... + 3073011.

It is an arithmetic number, because the mean of its divisors is an integer number (12559382640).

Almost surely, 2^345514743546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 345514743546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401900244480).

345514743546 is an abundant number, since it is smaller than the sum of its proper divisors (458285745414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345514743546 is a wasteful number, since it uses less digits than its factorization.

345514743546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115859.

The product of its digits is 12096000, while the sum is 51.

The spelling of 345514743546 in words is "three hundred forty-five billion, five hundred fourteen million, seven hundred forty-three thousand, five hundred forty-six".