54845433 has 12 divisors (see below), whose sum is σ = 81362788. Its totient is φ = 35575200.

The previous prime is 54845431. The next prime is 54845437. The reversal of 54845433 is 33454845.

It can be written as a sum of positive squares in 2 ways, for example, as 52012944 + 2832489 = 7212^2 + 1683^2 .

It is not a de Polignac number, because 54845433 - 2¹ = 54845431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54845431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82018 + ... + 82683.

Almost surely, 2^54845433 is an apocalyptic number.

It is an amenable number.

54845433 is a deficient number, since it is larger than the sum of its proper divisors (26517355).

54845433 is a wasteful number, since it uses less digits than its factorization.

54845433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164744 (or 164741 counting only the distinct ones).

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

The square root of 54845433 is about 7405.7702502846. The cubic root of 54845433 is about 379.9386627684.

It can be divided in two parts, 54845 and 433, that added together give a triangular number (55278 = T₃₃₂).

The spelling of 54845433 in words is "fifty-four million, eight hundred forty-five thousand, four hundred thirty-three".