45070305 has 16 divisors (see below), whose sum is σ = 82414464. Its totient is φ = 20603520.

The previous prime is 45070283. The next prime is 45070327. The reversal of 45070305 is 50307054.

It is an interprime number because it is at equal distance from previous prime (45070283) and next prime (45070327).

It is not a de Polignac number, because 45070305 - 2⁸ = 45070049 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214516 + ... + 214725.

It is an arithmetic number, because the mean of its divisors is an integer number (5150904).

Almost surely, 2^45070305 is an apocalyptic number.

It is an amenable number.

45070305 is a deficient number, since it is larger than the sum of its proper divisors (37344159).

45070305 is a wasteful number, since it uses less digits than its factorization.

45070305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429256.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 45070305 is about 6713.4421126573. The cubic root of 45070305 is about 355.8744691654.

Adding to 45070305 its reverse (50307054), we get a palindrome (95377359).

The spelling of 45070305 in words is "forty-five million, seventy thousand, three hundred five".