46511851 has 2 divisors, whose sum is σ = 46511852. Its totient is φ = 46511850.

The previous prime is 46511833. The next prime is 46511863. The reversal of 46511851 is 15811564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46511851 - 2²⁵ = 12957419 is a prime.

It is not a weakly prime, because it can be changed into another prime (46511831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23255925 + 23255926.

It is an arithmetic number, because the mean of its divisors is an integer number (23255926).

Almost surely, 2^46511851 is an apocalyptic number.

46511851 is a deficient number, since it is larger than the sum of its proper divisors (1).

46511851 is an equidigital number, since it uses as much as digits as its factorization.

46511851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 31.

The square root of 46511851 is about 6819.9597506144. The cubic root of 46511851 is about 359.6288639140.

The spelling of 46511851 in words is "forty-six million, five hundred eleven thousand, eight hundred fifty-one".