1154425112534 has 4 divisors (see below), whose sum is σ = 1731637668804. Its totient is φ = 577212556266.

The previous prime is 1154425112527. The next prime is 1154425112593. The reversal of 1154425112534 is 4352115244511.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 288606278132 + ... + 288606278135.

It is an arithmetic number, because the mean of its divisors is an integer number (432909417201).

Almost surely, 2^{1154425112534} is an apocalyptic number.

1154425112534 is a deficient number, since it is larger than the sum of its proper divisors (577212556270).

1154425112534 is an equidigital number, since it uses as much as digits as its factorization.

1154425112534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577212556269.

The product of its digits is 96000, while the sum is 38.

The spelling of 1154425112534 in words is "one trillion, one hundred fifty-four billion, four hundred twenty-five million, one hundred twelve thousand, five hundred thirty-four".