46422151 has 2 divisors, whose sum is σ = 46422152. Its totient is φ = 46422150.

The previous prime is 46422139. The next prime is 46422157. The reversal of 46422151 is 15122464.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46422151 - 2²⁵ = 12867719 is a prime.

It is a super-2 number, since 2×46422151² = 4310032206933602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46422157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23211075 + 23211076.

It is an arithmetic number, because the mean of its divisors is an integer number (23211076).

Almost surely, 2^46422151 is an apocalyptic number.

46422151 is a deficient number, since it is larger than the sum of its proper divisors (1).

46422151 is an equidigital number, since it uses as much as digits as its factorization.

46422151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1920, while the sum is 25.

The square root of 46422151 is about 6813.3802917495. The cubic root of 46422151 is about 359.3975288309.

The spelling of 46422151 in words is "forty-six million, four hundred twenty-two thousand, one hundred fifty-one".