4765545 has 24 divisors (see below), whose sum is σ = 8331336. Its totient is φ = 2519808.

The previous prime is 4765543. The next prime is 4765573. The reversal of 4765545 is 5455674.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47961 + 4717584 = 219^2 + 2172^2 .

It is not a de Polignac number, because 4765545 - 2¹ = 4765543 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4765543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5779 + ... + 6551.

It is an arithmetic number, because the mean of its divisors is an integer number (347139).

Almost surely, 2^4765545 is an apocalyptic number.

4765545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4765545 is a deficient number, since it is larger than the sum of its proper divisors (3565791).

4765545 is a wasteful number, since it uses less digits than its factorization.

4765545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921 (or 918 counting only the distinct ones).

The product of its digits is 84000, while the sum is 36.

The square root of 4765545 is about 2183.0128263480. The cubic root of 4765545 is about 168.2819457779.

The spelling of 4765545 in words is "four million, seven hundred sixty-five thousand, five hundred forty-five".