1015441051 has 2 divisors, whose sum is σ = 1015441052. Its totient is φ = 1015441050.

The previous prime is 1015441043. The next prime is 1015441067. The reversal of 1015441051 is 1501445101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1015441051 - 2³ = 1015441043 is a prime.

It is a super-2 number, since 2×1015441051² = 2062241056111969202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1015441751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507720525 + 507720526.

It is an arithmetic number, because the mean of its divisors is an integer number (507720526).

Almost surely, 2^1015441051 is an apocalyptic number.

1015441051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015441051 is an equidigital number, since it uses as much as digits as its factorization.

1015441051 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 1015441051 is about 31865.9857999090. The cubic root of 1015441051 is about 1005.1207501589.

Adding to 1015441051 its reverse (1501445101), we get a palindrome (2516886152).

The spelling of 1015441051 in words is "one billion, fifteen million, four hundred forty-one thousand, fifty-one".