1011451041 has 12 divisors (see below), whose sum is σ = 1461330468. Its totient is φ = 674141184.

The previous prime is 1011451033. The next prime is 1011451061. The reversal of 1011451041 is 1401541101.

1011451041 is a `hidden beast` number, since 1 + 0 + 114 + 510 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 379431441 + 632019600 = 19479^2 + 25140^2 .

It is not a de Polignac number, because 1011451041 - 2³ = 1011451033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1011451061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36801 + ... + 58113.

It is an arithmetic number, because the mean of its divisors is an integer number (121777539).

Almost surely, 2^1011451041 is an apocalyptic number.

It is an amenable number.

1011451041 is a deficient number, since it is larger than the sum of its proper divisors (449879427).

1011451041 is a wasteful number, since it uses less digits than its factorization.

1011451041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26592 (or 26589 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1011451041 is about 31803.3180816090. The cubic root of 1011451041 is about 1003.8025360589.

Adding to 1011451041 its reverse (1401541101), we get a palindrome (2412992142).

The spelling of 1011451041 in words is "one billion, eleven million, four hundred fifty-one thousand, forty-one".