1154354545434 has 8 divisors (see below), whose sum is σ = 2308709090880. Its totient is φ = 384784848476.

The previous prime is 1154354545417. The next prime is 1154354545457. The reversal of 1154354545434 is 4345454534511.

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

1154354545434 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, 96196212114 + ... + 96196212125.

It is an arithmetic number, because the mean of its divisors is an integer number (288588636360).

Almost surely, 2^{1154354545434} is an apocalyptic number.

1154354545434 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.

1154354545434 is a wasteful number, since it uses less digits than its factorization.

1154354545434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192392424244.

The product of its digits is 5760000, while the sum is 48.

The spelling of 1154354545434 in words is "one trillion, one hundred fifty-four billion, three hundred fifty-four million, five hundred forty-five thousand, four hundred thirty-four".