54154455 has 16 divisors (see below), whose sum is σ = 89635680. Its totient is φ = 27886208.

The previous prime is 54154447. The next prime is 54154487. The reversal of 54154455 is 55445145.

It is a cyclic number.

It is not a de Polignac number, because 54154455 - 2³ = 54154447 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61812 + ... + 62681.

It is an arithmetic number, because the mean of its divisors is an integer number (5602230).

Almost surely, 2^54154455 is an apocalyptic number.

54154455 is a deficient number, since it is larger than the sum of its proper divisors (35481225).

54154455 is a wasteful number, since it uses less digits than its factorization.

54154455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124530.

The product of its digits is 40000, while the sum is 33.

The square root of 54154455 is about 7358.9710557931. The cubic root of 54154455 is about 378.3363443431.

It can be divided in two parts, 5415 and 4455, that added together give a triangular number (9870 = T₁₄₀).

The spelling of 54154455 in words is "fifty-four million, one hundred fifty-four thousand, four hundred fifty-five".