1453070986 has 8 divisors (see below), whose sum is σ = 2209464324. Its totient is φ = 716582880.

The previous prime is 1453070947. The next prime is 1453070987. The reversal of 1453070986 is 6890703541.

It can be written as a sum of positive squares in 2 ways, for example, as 1280279961 + 172791025 = 35781^2 + 13145^2 .

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

It is a super-2 number, since 2×1453070986² = 4222830580710024392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1453070987) 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, 4976125 + ... + 4976416.

Almost surely, 2^1453070986 is an apocalyptic number.

1453070986 is a deficient number, since it is larger than the sum of its proper divisors (756393338).

1453070986 is an equidigital number, since it uses as much as digits as its factorization.

1453070986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9952616.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 1453070986 is about 38119.1682228246. The cubic root of 1453070986 is about 1132.6496897943.

The spelling of 1453070986 in words is "one billion, four hundred fifty-three million, seventy thousand, nine hundred eighty-six".