54262340623 has 16 divisors (see below), whose sum is σ = 57588950016. Its totient is φ = 51023712960.

The previous prime is 54262340611. The next prime is 54262340633. The reversal of 54262340623 is 32604326245.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54262340623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54262340633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240958 + ... + 408148.

It is an arithmetic number, because the mean of its divisors is an integer number (3599309376).

Almost surely, 2^54262340623 is an apocalyptic number.

54262340623 is a deficient number, since it is larger than the sum of its proper divisors (3326609393).

54262340623 is a wasteful number, since it uses less digits than its factorization.

54262340623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167454.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 54262340623 its reverse (32604326245), we get a palindrome (86866666868).

The spelling of 54262340623 in words is "fifty-four billion, two hundred sixty-two million, three hundred forty thousand, six hundred twenty-three".