45277853 has 2 divisors, whose sum is σ = 45277854. Its totient is φ = 45277852.

The previous prime is 45277849. The next prime is 45277861. The reversal of 45277853 is 35877254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24820324 + 20457529 = 4982^2 + 4523^2 .

It is a cyclic number.

It is not a de Polignac number, because 45277853 - 2² = 45277849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45277853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45277153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22638926 + 22638927.

It is an arithmetic number, because the mean of its divisors is an integer number (22638927).

Almost surely, 2^45277853 is an apocalyptic number.

It is an amenable number.

45277853 is a deficient number, since it is larger than the sum of its proper divisors (1).

45277853 is an equidigital number, since it uses as much as digits as its factorization.

45277853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 41.

The square root of 45277853 is about 6728.8820022348. The cubic root of 45277853 is about 356.4198981141.

The spelling of 45277853 in words is "forty-five million, two hundred seventy-seven thousand, eight hundred fifty-three".