345464740593 has 48 divisors (see below), whose sum is σ = 604795666176. Its totient is φ = 185501352960.

The previous prime is 345464740589. The next prime is 345464740613. The reversal of 345464740593 is 395047464543.

345464740593 is a `hidden beast` number, since 3 + 4 + 5 + 4 + 6 + 4 + 7 + 40 + 593 = 666.

It is not a de Polignac number, because 345464740593 - 2² = 345464740589 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345464740793) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 420205 + ... + 931397.

It is an arithmetic number, because the mean of its divisors is an integer number (12599909712).

Almost surely, 2^345464740593 is an apocalyptic number.

It is an amenable number.

345464740593 is a deficient number, since it is larger than the sum of its proper divisors (259330925583).

345464740593 is a wasteful number, since it uses less digits than its factorization.

345464740593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511854 (or 511851 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 54.

The spelling of 345464740593 in words is "three hundred forty-five billion, four hundred sixty-four million, seven hundred forty thousand, five hundred ninety-three".