45070006 has 4 divisors (see below), whose sum is σ = 67605012. Its totient is φ = 22535002.

The previous prime is 45069991. The next prime is 45070007. The reversal of 45070006 is 60007054.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45070007) by changing a digit.

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 as a sum of consecutive naturals, namely, 11267500 + ... + 11267503.

It is an arithmetic number, because the mean of its divisors is an integer number (16901253).

Almost surely, 2^45070006 is an apocalyptic number.

45070006 is a deficient number, since it is larger than the sum of its proper divisors (22535006).

45070006 is a wasteful number, since it uses less digits than its factorization.

45070006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22535005.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 45070006 is about 6713.4198438650. The cubic root of 45070006 is about 355.8736821971.

The spelling of 45070006 in words is "forty-five million, seventy thousand, six".