45027441 has 32 divisors (see below), whose sum is σ = 71089920. Its totient is φ = 28069632.

The previous prime is 45027439. The next prime is 45027461. The reversal of 45027441 is 14472054.

It is not a de Polignac number, because 45027441 - 2¹ = 45027439 is a prime.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45027421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120531 + ... + 120903.

It is an arithmetic number, because the mean of its divisors is an integer number (2221560).

Almost surely, 2^45027441 is an apocalyptic number.

It is an amenable number.

45027441 is a deficient number, since it is larger than the sum of its proper divisors (26062479).

45027441 is a wasteful number, since it uses less digits than its factorization.

45027441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 45027441 is about 6710.2489521627. The cubic root of 45027441 is about 355.7616155424.

Adding to 45027441 its reverse (14472054), we get a palindrome (59499495).

The spelling of 45027441 in words is "forty-five million, twenty-seven thousand, four hundred forty-one".