46199565 has 20 divisors (see below), whose sum is σ = 82817724. Its totient is φ = 24639552.

The previous prime is 46199533. The next prime is 46199567. The reversal of 46199565 is 56599164.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14152644 + 32046921 = 3762^2 + 5661^2 .

It is not a de Polignac number, because 46199565 - 2⁵ = 46199533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 46199565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46199567) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56632 + ... + 57441.

Almost surely, 2^46199565 is an apocalyptic number.

46199565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46199565 is a deficient number, since it is larger than the sum of its proper divisors (36618159).

46199565 is a wasteful number, since it uses less digits than its factorization.

46199565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114090 (or 114081 counting only the distinct ones).

The product of its digits is 291600, while the sum is 45.

The square root of 46199565 is about 6797.0261879737. The cubic root of 46199565 is about 358.8221924507.

It can be divided in two parts, 46199 and 565, that added together give a palindrome (46764).

The spelling of 46199565 in words is "forty-six million, one hundred ninety-nine thousand, five hundred sixty-five".