345654482451 has 4 divisors (see below), whose sum is σ = 460872643272. Its totient is φ = 230436321632.

The previous prime is 345654482449. The next prime is 345654482501. The reversal of 345654482451 is 154284456543.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 345654482451 - 2¹ = 345654482449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345654482394 and 345654482403.

It is not an unprimeable number, because it can be changed into a prime (345654482431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57609080406 + ... + 57609080411.

It is an arithmetic number, because the mean of its divisors is an integer number (115218160818).

Almost surely, 2^345654482451 is an apocalyptic number.

345654482451 is a deficient number, since it is larger than the sum of its proper divisors (115218160821).

345654482451 is a wasteful number, since it uses less digits than its factorization.

345654482451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115218160820.

The product of its digits is 9216000, while the sum is 51.

The spelling of 345654482451 in words is "three hundred forty-five billion, six hundred fifty-four million, four hundred eighty-two thousand, four hundred fifty-one".