45343385 has 16 divisors (see below), whose sum is σ = 56635200. Its totient is φ = 34808256.

The previous prime is 45343357. The next prime is 45343387. The reversal of 45343385 is 58334354.

It is a cyclic number.

It is not a de Polignac number, because 45343385 - 2¹⁶ = 45277849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45343387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25082 + ... + 26828.

It is an arithmetic number, because the mean of its divisors is an integer number (3539700).

Almost surely, 2^45343385 is an apocalyptic number.

It is an amenable number.

45343385 is a deficient number, since it is larger than the sum of its proper divisors (11291815).

45343385 is a wasteful number, since it uses less digits than its factorization.

45343385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960.

The product of its digits is 86400, while the sum is 35.

The square root of 45343385 is about 6733.7496983479. The cubic root of 45343385 is about 356.5917676403.

The spelling of 45343385 in words is "forty-five million, three hundred forty-three thousand, three hundred eighty-five".