1074245461 has 4 divisors (see below), whose sum is σ = 1083752172. Its totient is φ = 1064738752.

The previous prime is 1074245437. The next prime is 1074245483. The reversal of 1074245461 is 1645424701.

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 525280561 + 548964900 = 22919^2 + 23430^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074245461 - 2⁹ = 1074244949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074245411) 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, 4753186 + ... + 4753411.

It is an arithmetic number, because the mean of its divisors is an integer number (270938043).

Almost surely, 2^1074245461 is an apocalyptic number.

It is an amenable number.

1074245461 is a deficient number, since it is larger than the sum of its proper divisors (9506711).

1074245461 is an equidigital number, since it uses as much as digits as its factorization.

1074245461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506710.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1074245461 is about 32775.6839898117. The cubic root of 1074245461 is about 1024.1600768652.

The spelling of 1074245461 in words is "one billion, seventy-four million, two hundred forty-five thousand, four hundred sixty-one".