1049012051 has 2 divisors, whose sum is σ = 1049012052. Its totient is φ = 1049012050.

The previous prime is 1049011973. The next prime is 1049012071. The reversal of 1049012051 is 1502109401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1049012051 - 2²² = 1044817747 is a prime.

It is a super-2 number, since 2×1049012051² = 2200852566286453202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1049012071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524506025 + 524506026.

It is an arithmetic number, because the mean of its divisors is an integer number (524506026).

Almost surely, 2^1049012051 is an apocalyptic number.

1049012051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049012051 is an equidigital number, since it uses as much as digits as its factorization.

1049012051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1049012051 is about 32388.4555204474. The cubic root of 1049012051 is about 1016.0774797150.

The spelling of 1049012051 in words is "one billion, forty-nine million, twelve thousand, fifty-one".