5405946273 has 24 divisors (see below), whose sum is σ = 9610572608. Its totient is φ = 2851487712.

The previous prime is 5405946257. The next prime is 5405946281. The reversal of 5405946273 is 3726495045.

5405946273 is a `hidden beast` number, since 54 + 0 + 594 + 6 + 2 + 7 + 3 = 666.

It is not a de Polignac number, because 5405946273 - 2⁴ = 5405946257 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5405946223) 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, 3299515 + ... + 3301152.

Almost surely, 2^5405946273 is an apocalyptic number.

It is an amenable number.

5405946273 is a deficient number, since it is larger than the sum of its proper divisors (4204626335).

5405946273 is a wasteful number, since it uses less digits than its factorization.

5405946273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6600693 (or 6600690 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 5405946273 is about 73525.1404146908. The cubic root of 5405946273 is about 1755.0543699522.

The spelling of 5405946273 in words is "five billion, four hundred five million, nine hundred forty-six thousand, two hundred seventy-three".