5405136453 has 48 divisors (see below), whose sum is σ = 8273160000. Its totient is φ = 3487644864.

The previous prime is 5405136433. The next prime is 5405136461. The reversal of 5405136453 is 3546315045.

5405136453 is a `hidden beast` number, since 5 + 4 + 0 + 5 + 1 + 3 + 645 + 3 = 666.

It is not a de Polignac number, because 5405136453 - 2¹⁴ = 5405120069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405136433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12899878 + ... + 12900296.

It is an arithmetic number, because the mean of its divisors is an integer number (172357500).

Almost surely, 2^5405136453 is an apocalyptic number.

It is an amenable number.

5405136453 is a deficient number, since it is larger than the sum of its proper divisors (2868023547).

5405136453 is a wasteful number, since it uses less digits than its factorization.

5405136453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 808 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 5405136453 is about 73519.6331125231. The cubic root of 5405136453 is about 1754.9667288601.

The spelling of 5405136453 in words is "five billion, four hundred five million, one hundred thirty-six thousand, four hundred fifty-three".