5400747861 has 8 divisors (see below), whose sum is σ = 7275234624. Its totient is φ = 3563379840.

The previous prime is 5400747827. The next prime is 5400747881. The reversal of 5400747861 is 1687470045.

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

It is not a de Polignac number, because 5400747861 - 2¹¹ = 5400745813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400747811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9279345 + ... + 9279926.

It is an arithmetic number, because the mean of its divisors is an integer number (909404328).

Almost surely, 2^5400747861 is an apocalyptic number.

It is an amenable number.

5400747861 is a deficient number, since it is larger than the sum of its proper divisors (1874486763).

5400747861 is a wasteful number, since it uses less digits than its factorization.

5400747861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18559371.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 5400747861 is about 73489.7806569049. The cubic root of 5400747861 is about 1754.4916302569.

The spelling of 5400747861 in words is "five billion, four hundred million, seven hundred forty-seven thousand, eight hundred sixty-one".