412481537 has 4 divisors (see below), whose sum is σ = 444210900. Its totient is φ = 380752176.

The previous prime is 412481519. The next prime is 412481549. The reversal of 412481537 is 735184214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 191988736 + 220492801 = 13856^2 + 14849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412481537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412481497 and 412481506.

It is not an unprimeable number, because it can be changed into a prime (412481837) 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, 15864662 + ... + 15864687.

It is an arithmetic number, because the mean of its divisors is an integer number (111052725).

Almost surely, 2^412481537 is an apocalyptic number.

It is an amenable number.

412481537 is a deficient number, since it is larger than the sum of its proper divisors (31729363).

412481537 is a wasteful number, since it uses less digits than its factorization.

412481537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31729362.

The product of its digits is 26880, while the sum is 35.

The square root of 412481537 is about 20309.6414788642. The cubic root of 412481537 is about 744.3916701226.

The spelling of 412481537 in words is "four hundred twelve million, four hundred eighty-one thousand, five hundred thirty-seven".