1074511081 has 8 divisors (see below), whose sum is σ = 1228529024. Its totient is φ = 920622240.

The previous prime is 1074511049. The next prime is 1074511091. The reversal of 1074511081 is 1801154701.

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

It is a cyclic number.

It is not a de Polignac number, because 1074511081 - 2⁵ = 1074511049 is a prime.

It is a super-3 number, since 3×1074511081³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074511021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13725 + ... + 48346.

It is an arithmetic number, because the mean of its divisors is an integer number (153566128).

Almost surely, 2^1074511081 is an apocalyptic number.

It is an amenable number.

1074511081 is a deficient number, since it is larger than the sum of its proper divisors (154017943).

1074511081 is an equidigital number, since it uses as much as digits as its factorization.

1074511081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64551.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 1074511081 is about 32779.7358287098. The cubic root of 1074511081 is about 1024.2444818394.

Adding to 1074511081 its reverse (1801154701), we get a palindrome (2875665782).

The spelling of 1074511081 in words is "one billion, seventy-four million, five hundred eleven thousand, eighty-one".