5145438060 has 288 divisors, whose sum is σ = 18768960000. Its totient is φ = 1166804352.

The previous prime is 5145438037. The next prime is 5145438073. The reversal of 5145438060 is 608345415.

It is a happy number.

5145438060 is a `hidden beast` number, since 51 + 4 + 543 + 8 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3677241 + ... + 3678639.

It is an arithmetic number, because the mean of its divisors is an integer number (65170000).

Almost surely, 2^5145438060 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 5145438060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9384480000).

5145438060 is an abundant number, since it is smaller than the sum of its proper divisors (13623521940).

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

5145438060 is a wasteful number, since it uses less digits than its factorization.

5145438060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5145438060 is about 71731.7088880503. The cubic root of 5145438060 is about 1726.3974460541.

The spelling of 5145438060 in words is "five billion, one hundred forty-five million, four hundred thirty-eight thousand, sixty".