54212245454 has 8 divisors (see below), whose sum is σ = 81320519280. Its totient is φ = 27105405696.

The previous prime is 54212245447. The next prime is 54212245487. The reversal of 54212245454 is 45454221245.

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

It is a super-2 number, since 2×54212245454² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 258419 + ... + 418574.

It is an arithmetic number, because the mean of its divisors is an integer number (10165064910).

Almost surely, 2^54212245454 is an apocalyptic number.

54212245454 is a deficient number, since it is larger than the sum of its proper divisors (27108273826).

54212245454 is a wasteful number, since it uses less digits than its factorization.

54212245454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717034.

The product of its digits is 256000, while the sum is 38.

Adding to 54212245454 its reverse (45454221245), we get a palindrome (99666466699).

The spelling of 54212245454 in words is "fifty-four billion, two hundred twelve million, two hundred forty-five thousand, four hundred fifty-four".