54683145 has 48 divisors (see below), whose sum is σ = 105153984. Its totient is φ = 26064000.

The previous prime is 54683131. The next prime is 54683173. The reversal of 54683145 is 54138645.

It is a happy number.

It is not a de Polignac number, because 54683145 - 2¹² = 54679049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29290 + ... + 31100.

It is an arithmetic number, because the mean of its divisors is an integer number (2190708).

Almost surely, 2^54683145 is an apocalyptic number.

54683145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54683145 is a deficient number, since it is larger than the sum of its proper divisors (50470839).

54683145 is a wasteful number, since it uses less digits than its factorization.

54683145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1891 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 54683145 is about 7394.8052712698. The cubic root of 54683145 is about 379.5635455256.

The spelling of 54683145 in words is "fifty-four million, six hundred eighty-three thousand, one hundred forty-five".