5145672 has 64 divisors (see below), whose sum is σ = 14889600. Its totient is φ = 1451520.

The previous prime is 5145671. The next prime is 5145677. The reversal of 5145672 is 2765415.

5145672 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (5145671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18172 + ... + 18452.

It is an arithmetic number, because the mean of its divisors is an integer number (232650).

Almost surely, 2^5145672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5145672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7444800).

5145672 is an abundant number, since it is smaller than the sum of its proper divisors (9743928).

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

5145672 is a wasteful number, since it uses less digits than its factorization.

5145672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 402 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 5145672 is about 2268.4073708221. The cubic root of 5145672 is about 172.6423609508.

The spelling of 5145672 in words is "five million, one hundred forty-five thousand, six hundred seventy-two".