45205357 has 2 divisors, whose sum is σ = 45205358. Its totient is φ = 45205356.

The previous prime is 45205337. The next prime is 45205367. The reversal of 45205357 is 75350254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 11634921 = 5794^2 + 3411^2 .

It is a cyclic number.

It is not a de Polignac number, because 45205357 - 2¹¹ = 45203309 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45205337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22602678 + 22602679.

It is an arithmetic number, because the mean of its divisors is an integer number (22602679).

Almost surely, 2^45205357 is an apocalyptic number.

It is an amenable number.

45205357 is a deficient number, since it is larger than the sum of its proper divisors (1).

45205357 is an equidigital number, since it uses as much as digits as its factorization.

45205357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 45205357 is about 6723.4929166319. The cubic root of 45205357 is about 356.2295709225.

The spelling of 45205357 in words is "forty-five million, two hundred five thousand, three hundred fifty-seven".