5431542146 has 8 divisors (see below), whose sum is σ = 8163642000. Its totient is φ = 2710328148.

The previous prime is 5431542139. The next prime is 5431542173. The reversal of 5431542146 is 6412451345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720216 + ... + 2722211.

It is an arithmetic number, because the mean of its divisors is an integer number (1020455250).

Almost surely, 2^5431542146 is an apocalyptic number.

5431542146 is a deficient number, since it is larger than the sum of its proper divisors (2732099854).

5431542146 is a wasteful number, since it uses less digits than its factorization.

5431542146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442928.

The product of its digits is 57600, while the sum is 35.

The square root of 5431542146 is about 73698.9969131195. The cubic root of 5431542146 is about 1757.8199317879.

The spelling of 5431542146 in words is "five billion, four hundred thirty-one million, five hundred forty-two thousand, one hundred forty-six".