5405151232431 has 24 divisors (see below), whose sum is σ = 7826125507200. Its totient is φ = 3594812594256.

The previous prime is 5405151232331. The next prime is 5405151232433. The reversal of 5405151232431 is 1342321515045.

5405151232431 is a `hidden beast` number, since 5 + 40 + 5 + 151 + 2 + 32 + 431 = 666.

It is not a de Polignac number, because 5405151232431 - 2⁹ = 5405151231919 is a prime.

It is a super-2 number, since 2×5405151232431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5405151232433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30607870 + ... + 30783956.

It is an arithmetic number, because the mean of its divisors is an integer number (326088562800).

Almost surely, 2^{5405151232431} is an apocalyptic number.

5405151232431 is a deficient number, since it is larger than the sum of its proper divisors (2420974274769).

5405151232431 is a wasteful number, since it uses less digits than its factorization.

5405151232431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184235 (or 184232 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 5405151232431 its reverse (1342321515045), we get a palindrome (6747472747476).

The spelling of 5405151232431 in words is "five trillion, four hundred five billion, one hundred fifty-one million, two hundred thirty-two thousand, four hundred thirty-one".