46163261 has 4 divisors (see below), whose sum is σ = 46611552. Its totient is φ = 45714972.

The previous prime is 46163251. The next prime is 46163269. The reversal of 46163261 is 16236164.

It is a happy number.

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 46163261 - 2⁶ = 46163197 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 (46163269) 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, 223991 + ... + 224196.

It is an arithmetic number, because the mean of its divisors is an integer number (11652888).

Almost surely, 2^46163261 is an apocalyptic number.

It is an amenable number.

46163261 is a deficient number, since it is larger than the sum of its proper divisors (448291).

46163261 is a wasteful number, since it uses less digits than its factorization.

46163261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448290.

The product of its digits is 5184, while the sum is 29.

The square root of 46163261 is about 6794.3550834498. The cubic root of 46163261 is about 358.7281793395.

The spelling of 46163261 in words is "forty-six million, one hundred sixty-three thousand, two hundred sixty-one".