1152552455 has 8 divisors (see below), whose sum is σ = 1383847632. Its totient is φ = 921518848.

The previous prime is 1152552449. The next prime is 1152552461. The reversal of 1152552455 is 5542552511.

It is an interprime number because it is at equal distance from previous prime (1152552449) and next prime (1152552461).

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 1152552455 - 2⁴ = 1152552439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55562 + ... + 73431.

It is an arithmetic number, because the mean of its divisors is an integer number (172980954).

Almost surely, 2^1152552455 is an apocalyptic number.

1152552455 is a deficient number, since it is larger than the sum of its proper divisors (231295177).

1152552455 is a wasteful number, since it uses less digits than its factorization.

1152552455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130785.

The product of its digits is 50000, while the sum is 35.

The square root of 1152552455 is about 33949.2629522351. The cubic root of 1152552455 is about 1048.4641051726.

The spelling of 1152552455 in words is "one billion, one hundred fifty-two million, five hundred fifty-two thousand, four hundred fifty-five".