5405488461 has 24 divisors (see below), whose sum is σ = 7917043680. Its totient is φ = 3553464096.

The previous prime is 5405488411. The next prime is 5405488463. The reversal of 5405488461 is 1648845045.

It is a happy number.

5405488461 is a `hidden beast` number, since 5 + 40 + 548 + 8 + 4 + 61 = 666.

It is not a de Polignac number, because 5405488461 - 2¹⁷ = 5405357389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405488463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 401995 + ... + 415223.

It is an arithmetic number, because the mean of its divisors is an integer number (329876820).

Almost surely, 2^5405488461 is an apocalyptic number.

It is an amenable number.

5405488461 is a deficient number, since it is larger than the sum of its proper divisors (2511555219).

5405488461 is a wasteful number, since it uses less digits than its factorization.

5405488461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13865 (or 13862 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The square root of 5405488461 is about 73522.0270463213. The cubic root of 5405488461 is about 1755.0048252722.

The spelling of 5405488461 in words is "five billion, four hundred five million, four hundred eighty-eight thousand, four hundred sixty-one".