412581801 has 4 divisors (see below), whose sum is σ = 550109072. Its totient is φ = 275054532.

The previous prime is 412581791. The next prime is 412581809. The reversal of 412581801 is 108185214.

It is a happy number.

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 not a de Polignac number, because 412581801 - 2⁵ = 412581769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412581809) 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, 68763631 + ... + 68763636.

It is an arithmetic number, because the mean of its divisors is an integer number (137527268).

Almost surely, 2^412581801 is an apocalyptic number.

It is an amenable number.

412581801 is a deficient number, since it is larger than the sum of its proper divisors (137527271).

412581801 is a wasteful number, since it uses less digits than its factorization.

412581801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137527270.

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 412581801 is about 20312.1097131736. The cubic root of 412581801 is about 744.4519796016.

The spelling of 412581801 in words is "four hundred twelve million, five hundred eighty-one thousand, eight hundred one".