54223647007345 has 4 divisors (see below), whose sum is σ = 65068376408820. Its totient is φ = 43378917605872.

The previous prime is 54223647007307. The next prime is 54223647007393. The reversal of 54223647007345 is 54370074632245.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8977669868176 + 45245977139169 = 2996276^2 + 6726513^2 .

It is a cyclic number.

It is not a de Polignac number, because 54223647007345 - 2¹³ = 54223646999153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54223647007292 and 54223647007301.

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, 5422364700730 + ... + 5422364700739.

It is an arithmetic number, because the mean of its divisors is an integer number (16267094102205).

Almost surely, 2^{54223647007345} is an apocalyptic number.

It is an amenable number.

54223647007345 is a deficient number, since it is larger than the sum of its proper divisors (10844729401475).

54223647007345 is a wasteful number, since it uses less digits than its factorization.

54223647007345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10844729401474.

The product of its (nonzero) digits is 16934400, while the sum is 52.

The spelling of 54223647007345 in words is "fifty-four trillion, two hundred twenty-three billion, six hundred forty-seven million, seven thousand, three hundred forty-five".