1154453514 has 8 divisors (see below), whose sum is σ = 2308907040. Its totient is φ = 384817836.

The previous prime is 1154453501. The next prime is 1154453549. The reversal of 1154453514 is 4153544511.

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

1154453514 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96204454 + ... + 96204465.

It is an arithmetic number, because the mean of its divisors is an integer number (288613380).

Almost surely, 2^1154453514 is an apocalyptic number.

1154453514 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1154453514 is a wasteful number, since it uses less digits than its factorization.

1154453514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192408924.

The product of its digits is 24000, while the sum is 33.

The square root of 1154453514 is about 33977.2499475752. The cubic root of 1154453514 is about 1049.0402459051.

The spelling of 1154453514 in words is "one billion, one hundred fifty-four million, four hundred fifty-three thousand, five hundred fourteen".