45277241 has 2 divisors, whose sum is σ = 45277242. Its totient is φ = 45277240.

The previous prime is 45277231. The next prime is 45277261. The reversal of 45277241 is 14277254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40005625 + 5271616 = 6325^2 + 2296^2 .

It is a cyclic number.

It is not a de Polignac number, because 45277241 - 2¹⁸ = 45015097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45277198 and 45277207.

It is not a weakly prime, because it can be changed into another prime (45277201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22638620 + 22638621.

It is an arithmetic number, because the mean of its divisors is an integer number (22638621).

Almost surely, 2^45277241 is an apocalyptic number.

It is an amenable number.

45277241 is a deficient number, since it is larger than the sum of its proper divisors (1).

45277241 is an equidigital number, since it uses as much as digits as its factorization.

45277241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15680, while the sum is 32.

The square root of 45277241 is about 6728.8365264732. The cubic root of 45277241 is about 356.4182922520.

The spelling of 45277241 in words is "forty-five million, two hundred seventy-seven thousand, two hundred forty-one".