46809453 has 8 divisors (see below), whose sum is σ = 62445600. Its totient is φ = 31189808.

The previous prime is 46809437. The next prime is 46809457. The reversal of 46809453 is 35490864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46809453 - 2⁴ = 46809437 is a prime.

It is a super-2 number, since 2×46809453² = 4382249780318418, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46809457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6163 + ... + 11471.

It is an arithmetic number, because the mean of its divisors is an integer number (7805700).

Almost surely, 2^46809453 is an apocalyptic number.

It is an amenable number.

46809453 is a deficient number, since it is larger than the sum of its proper divisors (15636147).

46809453 is a wasteful number, since it uses less digits than its factorization.

46809453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 46809453 is about 6841.7434181647. The cubic root of 46809453 is about 360.3942517221.

The spelling of 46809453 in words is "forty-six million, eight hundred nine thousand, four hundred fifty-three".