45152077 has 2 divisors, whose sum is σ = 45152078. Its totient is φ = 45152076.

The previous prime is 45152071. The next prime is 45152087. The reversal of 45152077 is 77025154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26020201 + 19131876 = 5101^2 + 4374^2 .

It is a cyclic number.

It is not a de Polignac number, because 45152077 - 2³ = 45152069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45152071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22576038 + 22576039.

It is an arithmetic number, because the mean of its divisors is an integer number (22576039).

Almost surely, 2^45152077 is an apocalyptic number.

It is an amenable number.

45152077 is a deficient number, since it is larger than the sum of its proper divisors (1).

45152077 is an equidigital number, since it uses as much as digits as its factorization.

45152077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 45152077 is about 6719.5295222210. The cubic root of 45152077 is about 356.0895626403.

The spelling of 45152077 in words is "forty-five million, one hundred fifty-two thousand, seventy-seven".