54026045 has 4 divisors (see below), whose sum is σ = 64831260. Its totient is φ = 43220832.

The previous prime is 54026041. The next prime is 54026047. The reversal of 54026045 is 54062045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54062045 = 5 ⋅10812409.

It can be written as a sum of positive squares in 2 ways, for example, as 38800441 + 15225604 = 6229^2 + 3902^2 .

It is a cyclic number.

It is not a de Polignac number, because 54026045 - 2² = 54026041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54026041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5402600 + ... + 5402609.

It is an arithmetic number, because the mean of its divisors is an integer number (16207815).

Almost surely, 2^54026045 is an apocalyptic number.

It is an amenable number.

54026045 is a deficient number, since it is larger than the sum of its proper divisors (10805215).

54026045 is a wasteful number, since it uses less digits than its factorization.

54026045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10805214.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 54026045 is about 7350.2411525065. The cubic root of 54026045 is about 378.0370730601.

The spelling of 54026045 in words is "fifty-four million, twenty-six thousand, forty-five".