1305345554354 has 8 divisors (see below), whose sum is σ = 1959338645040. Its totient is φ = 652232672676.

The previous prime is 1305345554347. The next prime is 1305345554393. The reversal of 1305345554354 is 4534555435031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1305345554299 and 1305345554308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220048544 + ... + 220054475.

It is an arithmetic number, because the mean of its divisors is an integer number (244917330630).

Almost surely, 2^{1305345554354} is an apocalyptic number.

1305345554354 is a deficient number, since it is larger than the sum of its proper divisors (653993090686).

1305345554354 is a wasteful number, since it uses less digits than its factorization.

1305345554354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440104504.

The product of its (nonzero) digits is 5400000, while the sum is 47.

The spelling of 1305345554354 in words is "one trillion, three hundred five billion, three hundred forty-five million, five hundred fifty-four thousand, three hundred fifty-four".