38360545 has 4 divisors (see below), whose sum is σ = 46032660. Its totient is φ = 30688432.

The previous prime is 38360489. The next prime is 38360549. The reversal of 38360545 is 54506383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6471936 + 31888609 = 2544^2 + 5647^2 .

It is a cyclic number.

It is not a de Polignac number, because 38360545 - 2¹¹ = 38358497 is a prime.

It is a super-3 number, since 3×38360545³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38360545.

It is not an unprimeable number, because it can be changed into a prime (38360549) 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, 3836050 + ... + 3836059.

It is an arithmetic number, because the mean of its divisors is an integer number (11508165).

Almost surely, 2^38360545 is an apocalyptic number.

It is an amenable number.

38360545 is a deficient number, since it is larger than the sum of its proper divisors (7672115).

38360545 is an equidigital number, since it uses as much as digits as its factorization.

38360545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672114.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 38360545 is about 6193.5890241442. The cubic root of 38360545 is about 337.2574791776.

The spelling of 38360545 in words is "thirty-eight million, three hundred sixty thousand, five hundred forty-five".