5145340 has 24 divisors (see below), whose sum is σ = 10850112. Its totient is φ = 2049600.

The previous prime is 5145323. The next prime is 5145347. The reversal of 5145340 is 435415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6990 + ... + 7690.

It is an arithmetic number, because the mean of its divisors is an integer number (452088).

Almost surely, 2^5145340 is an apocalyptic number.

It is an amenable number.

5145340 is an abundant number, since it is smaller than the sum of its proper divisors (5704772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145340 is a wasteful number, since it uses less digits than its factorization.

5145340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5145340 is about 2268.3341905460. The cubic root of 5145340 is about 172.6386478954.

The spelling of 5145340 in words is "five million, one hundred forty-five thousand, three hundred forty".