5405465 has 12 divisors (see below), whose sum is σ = 7025004. Its totient is φ = 3991104.

The previous prime is 5405459. The next prime is 5405467. The reversal of 5405465 is 5645045.

It can be written as a sum of positive squares in 6 ways, for example, as 2835856 + 2569609 = 1684^2 + 1603^2 .

It is not a de Polignac number, because 5405465 - 2¹⁸ = 5143321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5405467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2354 + ... + 4043.

It is an arithmetic number, because the mean of its divisors is an integer number (585417).

Almost surely, 2^5405465 is an apocalyptic number.

It is an amenable number.

5405465 is a deficient number, since it is larger than the sum of its proper divisors (1619539).

5405465 is a wasteful number, since it uses less digits than its factorization.

5405465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6428 (or 6415 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5405465 is about 2324.9655911432. The cubic root of 5405465 is about 175.5002286234.

The spelling of 5405465 in words is "five million, four hundred five thousand, four hundred sixty-five".