481572437 has 4 divisors (see below), whose sum is σ = 492771840. Its totient is φ = 470373036.

The previous prime is 481572431. The next prime is 481572451. The reversal of 481572437 is 734275184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 481572437 - 2⁶ = 481572373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 481572394 and 481572403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481572431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5599637 + ... + 5599722.

It is an arithmetic number, because the mean of its divisors is an integer number (123192960).

Almost surely, 2^481572437 is an apocalyptic number.

It is an amenable number.

481572437 is a deficient number, since it is larger than the sum of its proper divisors (11199403).

481572437 is a wasteful number, since it uses less digits than its factorization.

481572437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11199402.

The product of its digits is 188160, while the sum is 41.

The square root of 481572437 is about 21944.7587592117. The cubic root of 481572437 is about 783.8275800249.

The spelling of 481572437 in words is "four hundred eighty-one million, five hundred seventy-two thousand, four hundred thirty-seven".