46537537 has 2 divisors, whose sum is σ = 46537538. Its totient is φ = 46537536.

The previous prime is 46537523. The next prime is 46537553. The reversal of 46537537 is 73573564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43877376 + 2660161 = 6624^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 46537537 - 2⁷ = 46537409 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46537537.

It is not a weakly prime, because it can be changed into another prime (46537577) 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, 23268768 + 23268769.

It is an arithmetic number, because the mean of its divisors is an integer number (23268769).

Almost surely, 2^46537537 is an apocalyptic number.

It is an amenable number.

46537537 is a deficient number, since it is larger than the sum of its proper divisors (1).

46537537 is an equidigital number, since it uses as much as digits as its factorization.

46537537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 40.

The square root of 46537537 is about 6821.8426396392. The cubic root of 46537537 is about 359.6950529739.

It can be divided in two parts, 46537 and 537, that added together give a palindrome (47074).

The spelling of 46537537 in words is "forty-six million, five hundred thirty-seven thousand, five hundred thirty-seven".