46511081 has 4 divisors (see below), whose sum is σ = 46945872. Its totient is φ = 46076292.

The previous prime is 46511077. The next prime is 46511111. The reversal of 46511081 is 18011564.

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 46511081 - 2² = 46511077 is a prime.

It is a super-3 number, since 3×46511081³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 46511081.

It is not an unprimeable number, because it can be changed into a prime (46511021) 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, 217235 + ... + 217448.

It is an arithmetic number, because the mean of its divisors is an integer number (11736468).

Almost surely, 2^46511081 is an apocalyptic number.

It is an amenable number.

46511081 is a deficient number, since it is larger than the sum of its proper divisors (434791).

46511081 is a wasteful number, since it uses less digits than its factorization.

46511081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434790.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 46511081 is about 6819.9032984347. The cubic root of 46511081 is about 359.6268793606.

The spelling of 46511081 in words is "forty-six million, five hundred eleven thousand, eighty-one".