54012453453 has 56 divisors (see below), whose sum is σ = 92691926208. Its totient is φ = 30817081152.

The previous prime is 54012453421. The next prime is 54012453461. The reversal of 54012453453 is 35435421045.

54012453453 is a `hidden beast` number, since 5 + 401 + 245 + 3 + 4 + 5 + 3 = 666.

It is not a de Polignac number, because 54012453453 - 2⁵ = 54012453421 is a prime.

It is a super-3 number, since 3×54012453453³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54012453403) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 3477601 + ... + 3493097.

It is an arithmetic number, because the mean of its divisors is an integer number (1655212968).

Almost surely, 2^54012453453 is an apocalyptic number.

It is an amenable number.

54012453453 is a deficient number, since it is larger than the sum of its proper divisors (38679472755).

54012453453 is an equidigital number, since it uses as much as digits as its factorization.

54012453453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16205 (or 16190 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 54012453453 its reverse (35435421045), we get a palindrome (89447874498).

The spelling of 54012453453 in words is "fifty-four billion, twelve million, four hundred fifty-three thousand, four hundred fifty-three".