1455222553 has 16 divisors (see below), whose sum is σ = 1550062080. Its totient is φ = 1363881600.

The previous prime is 1455222499. The next prime is 1455222557. The reversal of 1455222553 is 3552225541.

It is a cyclic number.

It is not a de Polignac number, because 1455222553 - 2²⁹ = 918351641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1455222557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172551 + ... + 180787.

It is an arithmetic number, because the mean of its divisors is an integer number (96878880).

Almost surely, 2^1455222553 is an apocalyptic number.

It is an amenable number.

1455222553 is a deficient number, since it is larger than the sum of its proper divisors (94839527).

1455222553 is a wasteful number, since it uses less digits than its factorization.

1455222553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8448.

The product of its digits is 60000, while the sum is 34.

The square root of 1455222553 is about 38147.3793726384. The cubic root of 1455222553 is about 1133.2084534740.

It can be divided in two parts, 1 and 455222553, that added together give a palindrome (455222554).

The spelling of 1455222553 in words is "one billion, four hundred fifty-five million, two hundred twenty-two thousand, five hundred fifty-three".