5430540145 has 16 divisors (see below), whose sum is σ = 6817122000. Its totient is φ = 4147483648.

The previous prime is 5430540109. The next prime is 5430540161. The reversal of 5430540145 is 5410450345.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1670520384 + 3760019761 = 40872^2 + 61319^2 .

It is a cyclic number.

It is not a de Polignac number, because 5430540145 - 2⁹ = 5430539633 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197500 + ... + 223309.

It is an arithmetic number, because the mean of its divisors is an integer number (426070125).

Almost surely, 2^5430540145 is an apocalyptic number.

It is an amenable number.

5430540145 is a deficient number, since it is larger than the sum of its proper divisors (1386581855).

5430540145 is a wasteful number, since it uses less digits than its factorization.

5430540145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420932.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5430540145 is about 73692.1986712298. The cubic root of 5430540145 is about 1757.7118320008.

The spelling of 5430540145 in words is "five billion, four hundred thirty million, five hundred forty thousand, one hundred forty-five".