54145406 has 16 divisors (see below), whose sum is σ = 95815680. Its totient is φ = 22456440.

The previous prime is 54145397. The next prime is 54145409. The reversal of 54145406 is 60454145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54145409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61946 + ... + 62813.

It is an arithmetic number, because the mean of its divisors is an integer number (5988480).

Almost surely, 2^54145406 is an apocalyptic number.

54145406 is a deficient number, since it is larger than the sum of its proper divisors (41670274).

54145406 is a wasteful number, since it uses less digits than its factorization.

54145406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124799.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 54145406 is about 7358.3562023050. The cubic root of 54145406 is about 378.3152703226.

The spelling of 54145406 in words is "fifty-four million, one hundred forty-five thousand, four hundred six".