54343845 has 32 divisors (see below), whose sum is σ = 97718400. Its totient is φ = 28651392.

The previous prime is 54343831. The next prime is 54343859. The reversal of 54343845 is 54834345.

It is an interprime number because it is at equal distance from previous prime (54343831) and next prime (54343859).

It is not a de Polignac number, because 54343845 - 2⁷ = 54343717 is a prime.

It is a congruent 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, 9754 + ... + 14276.

It is an arithmetic number, because the mean of its divisors is an integer number (3053700).

Almost surely, 2^54343845 is an apocalyptic number.

It is an amenable number.

54343845 is a deficient number, since it is larger than the sum of its proper divisors (43374555).

54343845 is a wasteful number, since it uses less digits than its factorization.

54343845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626 (or 4620 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 54343845 is about 7371.8277923457. The cubic root of 54343845 is about 378.7768729095.

The spelling of 54343845 in words is "fifty-four million, three hundred forty-three thousand, eight hundred forty-five".