1062445145 has 4 divisors (see below), whose sum is σ = 1274934180. Its totient is φ = 849956112.

The previous prime is 1062445133. The next prime is 1062445157. The reversal of 1062445145 is 5415442601.

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

It is an interprime number because it is at equal distance from previous prime (1062445133) and next prime (1062445157).

It can be written as a sum of positive squares in 2 ways, for example, as 849372736 + 213072409 = 29144^2 + 14597^2 .

It is a cyclic number.

It is not a de Polignac number, because 1062445145 - 2⁴ = 1062445129 is a prime.

It is a super-2 number, since 2×1062445145² = 2257579372268142050, 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, 106244510 + ... + 106244519.

It is an arithmetic number, because the mean of its divisors is an integer number (318733545).

Almost surely, 2^1062445145 is an apocalyptic number.

It is an amenable number.

1062445145 is a deficient number, since it is larger than the sum of its proper divisors (212489035).

1062445145 is an equidigital number, since it uses as much as digits as its factorization.

1062445145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212489034.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 1062445145 is about 32595.1705778632. The cubic root of 1062445145 is about 1020.3962144563.

Adding to 1062445145 its reverse (5415442601), we get a palindrome (6477887746).

The spelling of 1062445145 in words is "one billion, sixty-two million, four hundred forty-five thousand, one hundred forty-five".