46513621 has 8 divisors (see below), whose sum is σ = 57991104. Its totient is φ = 36244320.

The previous prime is 46513619. The next prime is 46513633. The reversal of 46513621 is 12631564.

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

It is not a de Polignac number, because 46513621 - 2¹ = 46513619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46513621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46513661) 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, 301960 + ... + 302113.

It is an arithmetic number, because the mean of its divisors is an integer number (7248888).

Almost surely, 2^46513621 is an apocalyptic number.

It is an amenable number.

46513621 is a deficient number, since it is larger than the sum of its proper divisors (11477483).

46513621 is a wasteful number, since it uses less digits than its factorization.

46513621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604091.

The product of its digits is 4320, while the sum is 28.

The square root of 46513621 is about 6820.0895155416. The cubic root of 46513621 is about 359.6334257264.

The spelling of 46513621 in words is "forty-six million, five hundred thirteen thousand, six hundred twenty-one".