54529045 has 8 divisors (see below), whose sum is σ = 65710080. Its totient is φ = 43439760.

The previous prime is 54529043. The next prime is 54529049. The reversal of 54529045 is 54092545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54529045 - 2¹ = 54529043 is a prime.

It is a super-2 number, since 2×54529045² = 5946833497224050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54529045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54529043) 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, 21621 + ... + 24010.

It is an arithmetic number, because the mean of its divisors is an integer number (8213760).

Almost surely, 2^54529045 is an apocalyptic number.

It is an amenable number.

54529045 is a deficient number, since it is larger than the sum of its proper divisors (11181035).

54529045 is a wasteful number, since it uses less digits than its factorization.

54529045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45875.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 54529045 is about 7384.3784437148. The cubic root of 54529045 is about 379.2066666867.

The spelling of 54529045 in words is "fifty-four million, five hundred twenty-nine thousand, forty-five".