45336779 has 4 divisors (see below), whose sum is σ = 45785760. Its totient is φ = 44887800.

The previous prime is 45336763. The next prime is 45336791. The reversal of 45336779 is 97763354.

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

It is a cyclic number.

It is not a de Polignac number, because 45336779 - 2⁴ = 45336763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45336799) 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, 224339 + ... + 224540.

It is an arithmetic number, because the mean of its divisors is an integer number (11446440).

Almost surely, 2^45336779 is an apocalyptic number.

45336779 is a deficient number, since it is larger than the sum of its proper divisors (448981).

45336779 is a wasteful number, since it uses less digits than its factorization.

45336779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448980.

The product of its digits is 476280, while the sum is 44.

The square root of 45336779 is about 6733.2591662582. The cubic root of 45336779 is about 356.5744497182.

The spelling of 45336779 in words is "forty-five million, three hundred thirty-six thousand, seven hundred seventy-nine".