345345463567402 has 16 divisors (see below), whose sum is σ = 518156575560000. Its totient is φ = 172626611060800.

The previous prime is 345345463567399. The next prime is 345345463567427. The reversal of 345345463567402 is 204765364543543.

It is a happy number.

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, 113954349 + ... + 116945647.

It is an arithmetic number, because the mean of its divisors is an integer number (32384785972500).

Almost surely, 2^{345345463567402} is an apocalyptic number.

345345463567402 is a deficient number, since it is larger than the sum of its proper divisors (172811111992598).

345345463567402 is a wasteful number, since it uses less digits than its factorization.

345345463567402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3006701.

The product of its (nonzero) digits is 435456000, while the sum is 61.

The spelling of 345345463567402 in words is "three hundred forty-five trillion, three hundred forty-five billion, four hundred sixty-three million, five hundred sixty-seven thousand, four hundred two".