45996949 has 2 divisors, whose sum is σ = 45996950. Its totient is φ = 45996948.

The previous prime is 45996947. The next prime is 45996953. The reversal of 45996949 is 94969954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40729924 + 5267025 = 6382^2 + 2295^2 .

It is a cyclic number.

It is not a de Polignac number, because 45996949 - 2¹ = 45996947 is a prime.

Together with 45996947, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45996949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45996947) 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, 22998474 + 22998475.

It is an arithmetic number, because the mean of its divisors is an integer number (22998475).

Almost surely, 2^45996949 is an apocalyptic number.

It is an amenable number.

45996949 is a deficient number, since it is larger than the sum of its proper divisors (1).

45996949 is an equidigital number, since it uses as much as digits as its factorization.

45996949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3149280, while the sum is 55.

The square root of 45996949 is about 6782.1050566915. The cubic root of 45996949 is about 358.2968652750.

The spelling of 45996949 in words is "forty-five million, nine hundred ninety-six thousand, nine hundred forty-nine".