5145441 has 48 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 2634240.

The previous prime is 5145433. The next prime is 5145463. The reversal of 5145441 is 1445415.

It is a happy number.

It is not a de Polignac number, because 5145441 - 2³ = 5145433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145841) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72436 + ... + 72506.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 2^5145441 is an apocalyptic number.

5145441 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5145441 is a deficient number, since it is larger than the sum of its proper divisors (3719199).

5145441 is a wasteful number, since it uses less digits than its factorization.

5145441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 127 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 5145441 is about 2268.3564534702. The cubic root of 5145441 is about 172.6397774864.

The spelling of 5145441 in words is "five million, one hundred forty-five thousand, four hundred forty-one".