45263647 has 16 divisors (see below), whose sum is σ = 54059040. Its totient is φ = 37353600.

The previous prime is 45263641. The next prime is 45263653. The reversal of 45263647 is 74636254.

It is an interprime number because it is at equal distance from previous prime (45263641) and next prime (45263653).

It is a cyclic number.

It is not a de Polignac number, because 45263647 - 2¹⁵ = 45230879 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 (45263641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6129 + ... + 11317.

It is an arithmetic number, because the mean of its divisors is an integer number (3378690).

Almost surely, 2^45263647 is an apocalyptic number.

45263647 is a deficient number, since it is larger than the sum of its proper divisors (8795393).

45263647 is a wasteful number, since it uses less digits than its factorization.

45263647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274.

The product of its digits is 120960, while the sum is 37.

The square root of 45263647 is about 6727.8263205882. The cubic root of 45263647 is about 356.3826184408.

The spelling of 45263647 in words is "forty-five million, two hundred sixty-three thousand, six hundred forty-seven".