4126545 has 40 divisors (see below), whose sum is σ = 7736256. Its totient is φ = 2100384.

The previous prime is 4126543. The next prime is 4126561. The reversal of 4126545 is 5456214.

4126545 is a `hidden beast` number, since 4 + 1 + 2 + 654 + 5 = 666.

It is not a de Polignac number, because 4126545 - 2¹ = 4126543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4126543) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9094 + ... + 9536.

Almost surely, 2^4126545 is an apocalyptic number.

4126545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4126545 is a deficient number, since it is larger than the sum of its proper divisors (3609711).

4126545 is a wasteful number, since it uses less digits than its factorization.

4126545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 474 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 4126545 is about 2031.3899182579. The cubic root of 4126545 is about 160.3967367906.

The spelling of 4126545 in words is "four million, one hundred twenty-six thousand, five hundred forty-five".