1455242532 has 24 divisors (see below), whose sum is σ = 3396775200. Its totient is φ = 484908096.

The previous prime is 1455242521. The next prime is 1455242543. The reversal of 1455242532 is 2352425541.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1455242521) and next prime (1455242543).

It is a junction number, because it is equal to n+sod(n) for n = 1455242493 and 1455242502.

It is an unprimeable number.

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, 16144 + ... + 56312.

It is an arithmetic number, because the mean of its divisors is an integer number (141532300).

Almost surely, 2^1455242532 is an apocalyptic number.

1455242532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1455242532 is an abundant number, since it is smaller than the sum of its proper divisors (1941532668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1455242532 is a wasteful number, since it uses less digits than its factorization.

1455242532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43195 (or 43193 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 1455242532 is about 38147.6412376965. The cubic root of 1455242532 is about 1133.2136394547.

The spelling of 1455242532 in words is "one billion, four hundred fifty-five million, two hundred forty-two thousand, five hundred thirty-two".