1045015141 has 2 divisors, whose sum is σ = 1045015142. Its totient is φ = 1045015140.

The previous prime is 1045015123. The next prime is 1045015163. The reversal of 1045015141 is 1415105401.

It is a happy number.

It is an a-pointer prime, because the next prime (1045015163) can be obtained adding 1045015141 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 770284516 + 274730625 = 27754^2 + 16575^2 .

It is an emirp because it is prime and its reverse (1415105401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045015141 - 2¹⁵ = 1044982373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1045025141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522507570 + 522507571.

It is an arithmetic number, because the mean of its divisors is an integer number (522507571).

Almost surely, 2^1045015141 is an apocalyptic number.

It is an amenable number.

1045015141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045015141 is an equidigital number, since it uses as much as digits as its factorization.

1045015141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1045015141 is about 32326.6939386013. The cubic root of 1045015141 is about 1014.7853626568.

The spelling of 1045015141 in words is "one billion, forty-five million, fifteen thousand, one hundred forty-one".