54253462945 has 32 divisors (see below), whose sum is σ = 74203444224. Its totient is φ = 37694289600.

The previous prime is 54253462897. The next prime is 54253462957. The reversal of 54253462945 is 54926435245.

It is not a de Polignac number, because 54253462945 - 2⁹ = 54253462433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 999474 + ... + 1052356.

It is an arithmetic number, because the mean of its divisors is an integer number (2318857632).

Almost surely, 2^54253462945 is an apocalyptic number.

54253462945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54253462945 is a deficient number, since it is larger than the sum of its proper divisors (19949981279).

54253462945 is a wasteful number, since it uses less digits than its factorization.

54253462945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53733.

The product of its digits is 5184000, while the sum is 49.

The spelling of 54253462945 in words is "fifty-four billion, two hundred fifty-three million, four hundred sixty-two thousand, nine hundred forty-five".