345211045534 has 4 divisors (see below), whose sum is σ = 517816568304. Its totient is φ = 172605522766.

The previous prime is 345211045489. The next prime is 345211045567. The reversal of 345211045534 is 435540112543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435540112543 = 9431 ⋅46181753.

It is a junction number, because it is equal to n+sod(n) for n = 345211045493 and 345211045502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86302761382 + ... + 86302761385.

It is an arithmetic number, because the mean of its divisors is an integer number (129454142076).

Almost surely, 2^345211045534 is an apocalyptic number.

345211045534 is a deficient number, since it is larger than the sum of its proper divisors (172605522770).

345211045534 is a wasteful number, since it uses less digits than its factorization.

345211045534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172605522769.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 345211045534 in words is "three hundred forty-five billion, two hundred eleven million, forty-five thousand, five hundred thirty-four".