5402345111 has 4 divisors (see below), whose sum is σ = 5517288672. Its totient is φ = 5287401552.

The previous prime is 5402345077. The next prime is 5402345141. The reversal of 5402345111 is 1115432045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5402345111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5402345141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57471710 + ... + 57471803.

It is an arithmetic number, because the mean of its divisors is an integer number (1379322168).

Almost surely, 2^5402345111 is an apocalyptic number.

5402345111 is a deficient number, since it is larger than the sum of its proper divisors (114943561).

5402345111 is a wasteful number, since it uses less digits than its factorization.

5402345111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114943560.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5402345111 is about 73500.6470107577. The cubic root of 5402345111 is about 1754.6645745485.

Adding to 5402345111 its reverse (1115432045), we get a palindrome (6517777156).

The spelling of 5402345111 in words is "five billion, four hundred two million, three hundred forty-five thousand, one hundred eleven".