1485968251 has 2 divisors, whose sum is σ = 1485968252. Its totient is φ = 1485968250.

The previous prime is 1485968233. The next prime is 1485968269. The reversal of 1485968251 is 1528695841.

It is a balanced prime because it is at equal distance from previous prime (1485968233) and next prime (1485968269).

It is a cyclic number.

It is not a de Polignac number, because 1485968251 - 2²⁹ = 949097339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1485968195 and 1485968204.

It is not a weakly prime, because it can be changed into another prime (1485968201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742984125 + 742984126.

It is an arithmetic number, because the mean of its divisors is an integer number (742984126).

Almost surely, 2^1485968251 is an apocalyptic number.

1485968251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1485968251 is an equidigital number, since it uses as much as digits as its factorization.

1485968251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691200, while the sum is 49.

The square root of 1485968251 is about 38548.2587285081. The cubic root of 1485968251 is about 1141.1336447954.

The spelling of 1485968251 in words is "one billion, four hundred eighty-five million, nine hundred sixty-eight thousand, two hundred fifty-one".