45075413 has 4 divisors (see below), whose sum is σ = 45229548. Its totient is φ = 44921280.

The previous prime is 45075409. The next prime is 45075419. The reversal of 45075413 is 31457054.

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 27952369 + 17123044 = 5287^2 + 4138^2 .

It is a cyclic number.

It is not a de Polignac number, because 45075413 - 2² = 45075409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45075419) 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 3 ways as a sum of consecutive naturals, for example, 76628 + ... + 77213.

It is an arithmetic number, because the mean of its divisors is an integer number (11307387).

Almost surely, 2^45075413 is an apocalyptic number.

It is an amenable number.

45075413 is a deficient number, since it is larger than the sum of its proper divisors (154135).

45075413 is a wasteful number, since it uses less digits than its factorization.

45075413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154134.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 45075413 is about 6713.8225326560. The cubic root of 45075413 is about 355.8879128887.

The spelling of 45075413 in words is "forty-five million, seventy-five thousand, four hundred thirteen".