1045535251 has 2 divisors, whose sum is σ = 1045535252. Its totient is φ = 1045535250.

The previous prime is 1045535237. The next prime is 1045535269. The reversal of 1045535251 is 1525355401.

1045535251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1525355401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1045535251 - 2⁷ = 1045535123 is a prime.

It is a super-2 number, since 2×1045535251² = 2186287922167266002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1045536251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522767625 + 522767626.

It is an arithmetic number, because the mean of its divisors is an integer number (522767626).

Almost surely, 2^1045535251 is an apocalyptic number.

1045535251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045535251 is an equidigital number, since it uses as much as digits as its factorization.

1045535251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1045535251 is about 32334.7375279281. The cubic root of 1045535251 is about 1014.9536895564.

It can be divided in two parts, 104 and 5535251, that added together give a palindrome (5535355).

The spelling of 1045535251 in words is "one billion, forty-five million, five hundred thirty-five thousand, two hundred fifty-one".