5418338145 has 32 divisors (see below), whose sum is σ = 9478111104. Its totient is φ = 2621337600.

The previous prime is 5418338143. The next prime is 5418338147.

It is a happy number.

5418338145 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (5418338143) and next prime (5418338147).

It is not a de Polignac number, because 5418338145 - 2¹ = 5418338143 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5418338097 and 5418338106.

It is not an unprimeable number, because it can be changed into a prime (5418338143) 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, 40449 + ... + 111681.

It is an arithmetic number, because the mean of its divisors is an integer number (296190972).

Almost surely, 2^5418338145 is an apocalyptic number.

5418338145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5418338145 is a deficient number, since it is larger than the sum of its proper divisors (4059772959).

5418338145 is a wasteful number, since it uses less digits than its factorization.

5418338145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71713.

The product of its digits is 230400, while the sum is 42.

The square root of 5418338145 is about 73609.3618026946. The cubic root of 5418338145 is about 1756.3943643102.

The spelling of 5418338145 in words is "five billion, four hundred eighteen million, three hundred thirty-eight thousand, one hundred forty-five".