46126021 has 2 divisors, whose sum is σ = 46126022. Its totient is φ = 46126020.

The previous prime is 46126009. The next prime is 46126033. The reversal of 46126021 is 12062164.

It is a balanced prime because it is at equal distance from previous prime (46126009) and next prime (46126033).

It can be written as a sum of positive squares in only one way, i.e., 29430625 + 16695396 = 5425^2 + 4086^2 .

It is a cyclic number.

It is not a de Polignac number, because 46126021 - 2²¹ = 44028869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46125983 and 46126001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46126061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23063010 + 23063011.

It is an arithmetic number, because the mean of its divisors is an integer number (23063011).

Almost surely, 2^46126021 is an apocalyptic number.

It is an amenable number.

46126021 is a deficient number, since it is larger than the sum of its proper divisors (1).

46126021 is an equidigital number, since it uses as much as digits as its factorization.

46126021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 46126021 is about 6791.6140202459. The cubic root of 46126021 is about 358.6316911295.

Adding to 46126021 its reverse (12062164), we get a palindrome (58188185).

The spelling of 46126021 in words is "forty-six million, one hundred twenty-six thousand, twenty-one".