45229768 has 16 divisors (see below), whose sum is σ = 85585500. Its totient is φ = 22406976.

The previous prime is 45229759. The next prime is 45229777. The reversal of 45229768 is 86792254.

It is an interprime number because it is at equal distance from previous prime (45229759) and next prime (45229777).

It can be written as a sum of positive squares in 2 ways, for example, as 44649124 + 580644 = 6682^2 + 762^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 25063 + ... + 26806.

Almost surely, 2^45229768 is an apocalyptic number.

It is an amenable number.

45229768 is a deficient number, since it is larger than the sum of its proper divisors (40355732).

45229768 is a wasteful number, since it uses less digits than its factorization.

45229768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51984 (or 51980 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 45229768 is about 6725.3080226857. The cubic root of 45229768 is about 356.2936809884.

The spelling of 45229768 in words is "forty-five million, two hundred twenty-nine thousand, seven hundred sixty-eight".