451327970 has 8 divisors (see below), whose sum is σ = 812390364. Its totient is φ = 180531184.

The previous prime is 451327969. The next prime is 451327997. The reversal of 451327970 is 79723154.

It can be written as a sum of positive squares in 2 ways, for example, as 435014449 + 16313521 = 20857^2 + 4039^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22566389 + ... + 22566408.

Almost surely, 2^451327970 is an apocalyptic number.

451327970 is a deficient number, since it is larger than the sum of its proper divisors (361062394).

451327970 is a wasteful number, since it uses less digits than its factorization.

451327970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45132804.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 451327970 is about 21244.4809303499. The cubic root of 451327970 is about 767.0624965011.

The spelling of 451327970 in words is "four hundred fifty-one million, three hundred twenty-seven thousand, nine hundred seventy".