1152551454 has 16 divisors (see below), whose sum is σ = 2305823760. Its totient is φ = 384063680.

The previous prime is 1152551429. The next prime is 1152551473. The reversal of 1152551454 is 4541552511.

It is a happy 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, 8007 + ... + 48674.

It is an arithmetic number, because the mean of its divisors is an integer number (144113985).

Almost surely, 2^1152551454 is an apocalyptic number.

1152551454 is an abundant number, since it is smaller than the sum of its proper divisors (1153272306).

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

1152551454 is a wasteful number, since it uses less digits than its factorization.

1152551454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60075.

The product of its digits is 20000, while the sum is 33.

The square root of 1152551454 is about 33949.2482096438. The cubic root of 1152551454 is about 1048.4638016397.

The spelling of 1152551454 in words is "one billion, one hundred fifty-two million, five hundred fifty-one thousand, four hundred fifty-four".