46253409 has 4 divisors (see below), whose sum is σ = 61671216. Its totient is φ = 30835604.

The previous prime is 46253399. The next prime is 46253411. The reversal of 46253409 is 90435264.

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 a cyclic number.

It is not a de Polignac number, because 46253409 - 2⁴ = 46253393 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46253409.

It is not an unprimeable number, because it can be changed into a prime (46253309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7708899 + ... + 7708904.

It is an arithmetic number, because the mean of its divisors is an integer number (15417804).

Almost surely, 2^46253409 is an apocalyptic number.

It is an amenable number.

46253409 is a deficient number, since it is larger than the sum of its proper divisors (15417807).

46253409 is a wasteful number, since it uses less digits than its factorization.

46253409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15417806.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 46253409 is about 6800.9858844141. The cubic root of 46253409 is about 358.9615366286.

The spelling of 46253409 in words is "forty-six million, two hundred fifty-three thousand, four hundred nine".