531014525401 has 8 divisors (see below), whose sum is σ = 562261663080. Its totient is φ = 499768608768.

The previous prime is 531014525381. The next prime is 531014525411. The reversal of 531014525401 is 104525410135.

It can be written as a sum of positive squares in 4 ways, for example, as 51840459225 + 479174066176 = 227685^2 + 692224^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531014525401 - 2²⁹ = 530477654489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531014525411) 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 7 ways as a sum of consecutive naturals, for example, 681205 + ... + 1235341.

It is an arithmetic number, because the mean of its divisors is an integer number (70282707885).

Almost surely, 2^531014525401 is an apocalyptic number.

It is an amenable number.

531014525401 is a deficient number, since it is larger than the sum of its proper divisors (31247137679).

531014525401 is a wasteful number, since it uses less digits than its factorization.

531014525401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610523.

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 531014525401 its reverse (104525410135), we get a palindrome (635539935536).

The spelling of 531014525401 in words is "five hundred thirty-one billion, fourteen million, five hundred twenty-five thousand, four hundred one".