1155346054 has 4 divisors (see below), whose sum is σ = 1733019084. Its totient is φ = 577673026.

The previous prime is 1155346033. The next prime is 1155346067. The reversal of 1155346054 is 4506435511.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 288836512 + ... + 288836515.

It is an arithmetic number, because the mean of its divisors is an integer number (433254771).

Almost surely, 2^1155346054 is an apocalyptic number.

1155346054 is a deficient number, since it is larger than the sum of its proper divisors (577673030).

1155346054 is an equidigital number, since it uses as much as digits as its factorization.

1155346054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577673029.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 1155346054 is about 33990.3817866172. The cubic root of 1155346054 is about 1049.3105236245.

The spelling of 1155346054 in words is "one billion, one hundred fifty-five million, three hundred forty-six thousand, fifty-four".