45070994 has 4 divisors (see below), whose sum is σ = 67606494. Its totient is φ = 22535496.

The previous prime is 45070981. The next prime is 45070999. The reversal of 45070994 is 49907054.

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

It can be written as a sum of positive squares in only one way, i.e., 38502025 + 6568969 = 6205^2 + 2563^2 .

It is not an unprimeable number, because it can be changed into a prime (45070999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11267747 + ... + 11267750.

Almost surely, 2^45070994 is an apocalyptic number.

45070994 is a deficient number, since it is larger than the sum of its proper divisors (22535500).

45070994 is a wasteful number, since it uses less digits than its factorization.

45070994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22535499.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 45070994 is about 6713.4934274191. The cubic root of 45070994 is about 355.8762826008.

It can be divided in two parts, 45070 and 994, that added together give a palindrome (46064).

The spelling of 45070994 in words is "forty-five million, seventy thousand, nine hundred ninety-four".