452451770 has 16 divisors (see below), whose sum is σ = 862320168. Its totient is φ = 170334720.

The previous prime is 452451763. The next prime is 452451781. The reversal of 452451770 is 77154254.

It can be written as a sum of positive squares in 4 ways, for example, as 409536169 + 42915601 = 20237^2 + 6551^2 .

It is a super-2 number, since 2×452451770² = 409425208352265800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 452451770.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330571 + ... + 1330910.

Almost surely, 2^452451770 is an apocalyptic number.

452451770 is a deficient number, since it is larger than the sum of its proper divisors (409868398).

452451770 is a wasteful number, since it uses less digits than its factorization.

452451770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661505.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 452451770 is about 21270.9137086304. The cubic root of 452451770 is about 767.6986269152.

The spelling of 452451770 in words is "four hundred fifty-two million, four hundred fifty-one thousand, seven hundred seventy".