46191653 has 4 divisors (see below), whose sum is σ = 46205568. Its totient is φ = 46177740.

The previous prime is 46191619. The next prime is 46191667. The reversal of 46191653 is 35619164.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46191653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46191683) 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, 1250 + ... + 9692.

It is an arithmetic number, because the mean of its divisors is an integer number (11551392).

Almost surely, 2^46191653 is an apocalyptic number.

It is an amenable number.

46191653 is a deficient number, since it is larger than the sum of its proper divisors (13915).

46191653 is an equidigital number, since it uses as much as digits as its factorization.

46191653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13914.

The product of its digits is 19440, while the sum is 35.

The square root of 46191653 is about 6796.4441438152. Note that the first 3 decimals coincide. The cubic root of 46191653 is about 358.8017076743.

The spelling of 46191653 in words is "forty-six million, one hundred ninety-one thousand, six hundred fifty-three".