45201277 has 8 divisors (see below), whose sum is σ = 49443840. Its totient is φ = 40980960.

The previous prime is 45201253. The next prime is 45201281. The reversal of 45201277 is 77210254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45201277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45201287) 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 in 7 ways as a sum of consecutive naturals, for example, 1152 + ... + 9577.

It is an arithmetic number, because the mean of its divisors is an integer number (6180480).

Almost surely, 2^45201277 is an apocalyptic number.

It is an amenable number.

45201277 is a deficient number, since it is larger than the sum of its proper divisors (4242563).

45201277 is a wasteful number, since it uses less digits than its factorization.

45201277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11123.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 45201277 is about 6723.1894960651. The cubic root of 45201277 is about 356.2188534584.

The spelling of 45201277 in words is "forty-five million, two hundred one thousand, two hundred seventy-seven".