46512749 has 2 divisors, whose sum is σ = 46512750. Its totient is φ = 46512748.

The previous prime is 46512743. The next prime is 46512757. The reversal of 46512749 is 94721564.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31248100 + 15264649 = 5590^2 + 3907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46512749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46512743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23256374 + 23256375.

It is an arithmetic number, because the mean of its divisors is an integer number (23256375).

Almost surely, 2^46512749 is an apocalyptic number.

It is an amenable number.

46512749 is a deficient number, since it is larger than the sum of its proper divisors (1).

46512749 is an equidigital number, since it uses as much as digits as its factorization.

46512749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 38.

The square root of 46512749 is about 6820.0255864623. The cubic root of 46512749 is about 359.6311783395.

The spelling of 46512749 in words is "forty-six million, five hundred twelve thousand, seven hundred forty-nine".