1010155651 has 2 divisors, whose sum is σ = 1010155652. Its totient is φ = 1010155650.

The previous prime is 1010155633. The next prime is 1010155661. The reversal of 1010155651 is 1565510101.

It is a strong prime.

It is an emirp because it is prime and its reverse (1565510101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1010155651 - 2²⁹ = 473284739 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010155661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505077825 + 505077826.

It is an arithmetic number, because the mean of its divisors is an integer number (505077826).

Almost surely, 2^1010155651 is an apocalyptic number.

1010155651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010155651 is an equidigital number, since it uses as much as digits as its factorization.

1010155651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 1010155651 is about 31782.9459144366. The cubic root of 1010155651 is about 1003.3738215273.

Adding to 1010155651 its reverse (1565510101), we get a palindrome (2575665752).

The spelling of 1010155651 in words is "one billion, ten million, one hundred fifty-five thousand, six hundred fifty-one".