45070867 has 4 divisors (see below), whose sum is σ = 45834840. Its totient is φ = 44306896.

The previous prime is 45070819. The next prime is 45070873. The reversal of 45070867 is 76807054.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45070867 - 2¹⁵ = 45038099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45070877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381898 + ... + 382015.

It is an arithmetic number, because the mean of its divisors is an integer number (11458710).

Almost surely, 2^45070867 is an apocalyptic number.

45070867 is a deficient number, since it is larger than the sum of its proper divisors (763973).

45070867 is an equidigital number, since it uses as much as digits as its factorization.

45070867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763972.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 45070867 is about 6713.4839688496. The cubic root of 45070867 is about 355.8759483405.

It can be divided in two parts, 450708 and 67, that added together give a triangular number (450775 = T₉₄₉).

The spelling of 45070867 in words is "forty-five million, seventy thousand, eight hundred sixty-seven".