1045513451 has 2 divisors, whose sum is σ = 1045513452. Its totient is φ = 1045513450.

The previous prime is 1045513439. The next prime is 1045513463. The reversal of 1045513451 is 1543155401.

It is a balanced prime because it is at equal distance from previous prime (1045513439) and next prime (1045513463).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045513451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1045513421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522756725 + 522756726.

It is an arithmetic number, because the mean of its divisors is an integer number (522756726).

Almost surely, 2^1045513451 is an apocalyptic number.

1045513451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1045513451 is an equidigital number, since it uses as much as digits as its factorization.

1045513451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 1045513451 is about 32334.4004274086. The cubic root of 1045513451 is about 1014.9466353883.

Adding to 1045513451 its reverse (1543155401), we get a palindrome (2588668852).

The spelling of 1045513451 in words is "one billion, forty-five million, five hundred thirteen thousand, four hundred fifty-one".