481525431 has 8 divisors (see below), whose sum is σ = 647716080. Its totient is φ = 318175872.

The previous prime is 481525427. The next prime is 481525439. The reversal of 481525431 is 134525184.

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

It is not a de Polignac number, because 481525431 - 2² = 481525427 is a prime.

It is a super-2 number, since 2×481525431² = 463733481399471522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 481525392 and 481525401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481525439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709876 + ... + 710553.

It is an arithmetic number, because the mean of its divisors is an integer number (80964510).

Almost surely, 2^481525431 is an apocalyptic number.

481525431 is a deficient number, since it is larger than the sum of its proper divisors (166190649).

481525431 is a wasteful number, since it uses less digits than its factorization.

481525431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420545.

The product of its digits is 19200, while the sum is 33.

The square root of 481525431 is about 21943.6877256308. The cubic root of 481525431 is about 783.8020762133.

The spelling of 481525431 in words is "four hundred eighty-one million, five hundred twenty-five thousand, four hundred thirty-one".