54251015245 has 8 divisors (see below), whose sum is σ = 74401392384. Its totient is φ = 37200696144.

The previous prime is 54251015237. The next prime is 54251015261.

54251015245 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 54251015245 - 2³ = 54251015237 is a prime.

It is a super-2 number, since 2×54251015245² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54251015245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775014469 + ... + 775014538.

It is an arithmetic number, because the mean of its divisors is an integer number (9300174048).

Almost surely, 2^54251015245 is an apocalyptic number.

It is an amenable number.

54251015245 is a deficient number, since it is larger than the sum of its proper divisors (20150377139).

54251015245 is a wasteful number, since it uses less digits than its factorization.

54251015245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550029019.

The product of its (nonzero) digits is 40000, while the sum is 34.

It can be divided in two parts, 542510 and 15245, that added together give a palindrome (557755).

The spelling of 54251015245 in words is "fifty-four billion, two hundred fifty-one million, fifteen thousand, two hundred forty-five".