46453661 has 4 divisors (see below), whose sum is σ = 46788000. Its totient is φ = 46119324.

The previous prime is 46453657. The next prime is 46453681. The reversal of 46453661 is 16635464.

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 46453661 - 2² = 46453657 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 (46453681) 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, 166961 + ... + 167238.

It is an arithmetic number, because the mean of its divisors is an integer number (11697000).

Almost surely, 2^46453661 is an apocalyptic number.

It is an amenable number.

46453661 is a deficient number, since it is larger than the sum of its proper divisors (334339).

46453661 is a wasteful number, since it uses less digits than its factorization.

46453661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334338.

The product of its digits is 51840, while the sum is 35.

The square root of 46453661 is about 6815.6922612454. The cubic root of 46453661 is about 359.4788266207.

The spelling of 46453661 in words is "forty-six million, four hundred fifty-three thousand, six hundred sixty-one".