46539331 has 4 divisors (see below), whose sum is σ = 46584664. Its totient is φ = 46494000.

The previous prime is 46539289. The next prime is 46539347. The reversal of 46539331 is 13393564.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46539331 - 2¹⁵ = 46506563 is a prime.

It is a super-2 number, since 2×46539331² = 4331818659855122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46539391) 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, 21090 + ... + 23191.

It is an arithmetic number, because the mean of its divisors is an integer number (11646166).

Almost surely, 2^46539331 is an apocalyptic number.

46539331 is a deficient number, since it is larger than the sum of its proper divisors (45333).

46539331 is a wasteful number, since it uses less digits than its factorization.

46539331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45332.

The product of its digits is 29160, while the sum is 34.

The square root of 46539331 is about 6821.9741277727. The cubic root of 46539331 is about 359.6996749391.

The spelling of 46539331 in words is "forty-six million, five hundred thirty-nine thousand, three hundred thirty-one".