46801565 has 4 divisors (see below), whose sum is σ = 56161884. Its totient is φ = 37441248.

The previous prime is 46801553. The next prime is 46801571. The reversal of 46801565 is 56510864.

It is a happy number.

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 21771556 + 25030009 = 4666^2 + 5003^2 .

It is a cyclic number.

It is not a de Polignac number, because 46801565 - 2²² = 42607261 is a prime.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4680152 + ... + 4680161.

It is an arithmetic number, because the mean of its divisors is an integer number (14040471).

Almost surely, 2^46801565 is an apocalyptic number.

It is an amenable number.

46801565 is a deficient number, since it is larger than the sum of its proper divisors (9360319).

46801565 is an equidigital number, since it uses as much as digits as its factorization.

46801565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360318.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 46801565 is about 6841.1669326219. The cubic root of 46801565 is about 360.3740068828.

The spelling of 46801565 in words is "forty-six million, eight hundred one thousand, five hundred sixty-five".