54310045 has 4 divisors (see below), whose sum is σ = 65172060. Its totient is φ = 43448032.

The previous prime is 54310033. The next prime is 54310057. The reversal of 54310045 is 54001345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54001345 = 5 ⋅10800269.

It is an interprime number because it is at equal distance from previous prime (54310033) and next prime (54310057).

It can be written as a sum of positive squares in 2 ways, for example, as 37810201 + 16499844 = 6149^2 + 4062^2 .

It is a cyclic number.

It is not a de Polignac number, because 54310045 - 2²⁵ = 20755613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54309998 and 54310025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5431000 + ... + 5431009.

It is an arithmetic number, because the mean of its divisors is an integer number (16293015).

Almost surely, 2^54310045 is an apocalyptic number.

It is an amenable number.

54310045 is a deficient number, since it is larger than the sum of its proper divisors (10862015).

54310045 is a wasteful number, since it uses less digits than its factorization.

54310045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10862014.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 54310045 is about 7369.5349242676. The cubic root of 54310045 is about 378.6983278998.

The spelling of 54310045 in words is "fifty-four million, three hundred ten thousand, forty-five".