531481072754 has 16 divisors (see below), whose sum is σ = 843010108416. Its totient is φ = 250895863200.

The previous prime is 531481072709. The next prime is 531481072769. The reversal of 531481072754 is 457270184135.

It is a super-2 number, since 2×531481072754² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 531481072699 and 531481072708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104537402 + ... + 104542485.

It is an arithmetic number, because the mean of its divisors is an integer number (52688131776).

Almost surely, 2^531481072754 is an apocalyptic number.

531481072754 is a deficient number, since it is larger than the sum of its proper divisors (311529035662).

531481072754 is a wasteful number, since it uses less digits than its factorization.

531481072754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209079961.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 531481072754 in words is "five hundred thirty-one billion, four hundred eighty-one million, seventy-two thousand, seven hundred fifty-four".