1014481145 has 4 divisors (see below), whose sum is σ = 1217377380. Its totient is φ = 811584912.

The previous prime is 1014481129. The next prime is 1014481177. The reversal of 1014481145 is 5411844101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 726194704 + 288286441 = 26948^2 + 16979^2 .

It is a cyclic number.

It is not a de Polignac number, because 1014481145 - 2⁴ = 1014481129 is a prime.

It is a super-2 number, since 2×1014481145² = 2058343987121022050, which contains 22 as substring.

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, 101448110 + ... + 101448119.

It is an arithmetic number, because the mean of its divisors is an integer number (304344345).

Almost surely, 2^1014481145 is an apocalyptic number.

It is an amenable number.

1014481145 is a deficient number, since it is larger than the sum of its proper divisors (202896235).

1014481145 is an equidigital number, since it uses as much as digits as its factorization.

1014481145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202896234.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 1014481145 is about 31850.9206303366. The cubic root of 1014481145 is about 1004.8039336006.

The spelling of 1014481145 in words is "one billion, fourteen million, four hundred eighty-one thousand, one hundred forty-five".