46001311 has 6 divisors (see below), whose sum is σ = 48088880. Its totient is φ = 44000748.

The previous prime is 46001309. The next prime is 46001317. The reversal of 46001311 is 11310064.

It is not a de Polignac number, because 46001311 - 2¹ = 46001309 is a prime.

It is a super-2 number, since 2×46001311² = 4232241227437442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46001317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42951 + ... + 44008.

Almost surely, 2^46001311 is an apocalyptic number.

46001311 is a deficient number, since it is larger than the sum of its proper divisors (2087569).

46001311 is an equidigital number, since it uses as much as digits as its factorization.

46001311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87005 (or 86982 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 46001311 is about 6782.4266306389. The cubic root of 46001311 is about 358.3081909647.

Adding to 46001311 its reverse (11310064), we get a palindrome (57311375).

The spelling of 46001311 in words is "forty-six million, one thousand, three hundred eleven".