1455104149 has 2 divisors, whose sum is σ = 1455104150. Its totient is φ = 1455104148.

The previous prime is 1455104141. The next prime is 1455104153. The reversal of 1455104149 is 9414015541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1415640625 + 39463524 = 37625^2 + 6282^2 .

It is a cyclic number.

It is not a de Polignac number, because 1455104149 - 2³ = 1455104141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1455104141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727552074 + 727552075.

It is an arithmetic number, because the mean of its divisors is an integer number (727552075).

Almost surely, 2^1455104149 is an apocalyptic number.

It is an amenable number.

1455104149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1455104149 is an equidigital number, since it uses as much as digits as its factorization.

1455104149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 1455104149 is about 38145.8274127066. The cubic root of 1455104149 is about 1133.1777181859.

The spelling of 1455104149 in words is "one billion, four hundred fifty-five million, one hundred four thousand, one hundred forty-nine".