36450401 has 4 divisors (see below), whose sum is σ = 39254292. Its totient is φ = 33646512.

The previous prime is 36450391. The next prime is 36450409. The reversal of 36450401 is 10405463.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10405463 = 1613 ⋅6451.

It can be written as a sum of positive squares in 2 ways, for example, as 8614225 + 27836176 = 2935^2 + 5276^2 .

It is a cyclic number.

It is not a de Polignac number, because 36450401 - 2¹⁴ = 36434017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36450409) 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, 1401926 + ... + 1401951.

It is an arithmetic number, because the mean of its divisors is an integer number (9813573).

Almost surely, 2^36450401 is an apocalyptic number.

It is an amenable number.

36450401 is a deficient number, since it is larger than the sum of its proper divisors (2803891).

36450401 is a wasteful number, since it uses less digits than its factorization.

36450401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803890.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 36450401 is about 6037.4167489084. The cubic root of 36450401 is about 331.5640507552.

Adding to 36450401 its reverse (10405463), we get a palindrome (46855864).

The spelling of 36450401 in words is "thirty-six million, four hundred fifty thousand, four hundred one".