1455264149 has 8 divisors (see below), whose sum is σ = 1504137600. Its totient is φ = 1407137056.

The previous prime is 1455264101. The next prime is 1455264191. The reversal of 1455264149 is 9414625541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1455264149 - 2⁸ = 1455263893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455264449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182624 + ... + 190425.

It is an arithmetic number, because the mean of its divisors is an integer number (188017200).

Almost surely, 2^1455264149 is an apocalyptic number.

It is an amenable number.

1455264149 is a deficient number, since it is larger than the sum of its proper divisors (48873451).

1455264149 is an equidigital number, since it uses as much as digits as its factorization.

1455264149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373179.

The product of its digits is 172800, while the sum is 41.

The square root of 1455264149 is about 38147.9245700208. The cubic root of 1455264149 is about 1133.2192505601.

The spelling of 1455264149 in words is "one billion, four hundred fifty-five million, two hundred sixty-four thousand, one hundred forty-nine".