4952545 has 12 divisors (see below), whose sum is σ = 6436476. Its totient is φ = 3656640.

The previous prime is 4952543. The next prime is 4952551. The reversal of 4952545 is 5452594.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1079521 + 3873024 = 1039^2 + 1968^2 .

It is not a de Polignac number, because 4952545 - 2¹ = 4952543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4952545.

It is not an unprimeable number, because it can be changed into a prime (4952543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2086 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (536373).

Almost surely, 2^4952545 is an apocalyptic number.

It is an amenable number.

4952545 is a deficient number, since it is larger than the sum of its proper divisors (1483931).

4952545 is a wasteful number, since it uses less digits than its factorization.

4952545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892 (or 5879 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 4952545 is about 2225.4314188489. The cubic root of 4952545 is about 170.4548947171.

It can be divided in two parts, 4 and 952545, that multiplied together give a triangular number (3810180 = T₂₇₆₀).

The spelling of 4952545 in words is "four million, nine hundred fifty-two thousand, five hundred forty-five".