1151305054 has 8 divisors (see below), whose sum is σ = 1731935448. Its totient is φ = 573993240.

The previous prime is 1151305039. The next prime is 1151305073. The reversal of 1151305054 is 4505031511.

It is a happy number.

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

It is a congruent 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, 828777 + ... + 830164.

It is an arithmetic number, because the mean of its divisors is an integer number (216491931).

Almost surely, 2^1151305054 is an apocalyptic number.

1151305054 is a deficient number, since it is larger than the sum of its proper divisors (580630394).

1151305054 is a wasteful number, since it uses less digits than its factorization.

1151305054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659290.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1151305054 is about 33930.8864310970. The cubic root of 1151305054 is about 1048.0857197090.

Adding to 1151305054 its reverse (4505031511), we get a palindrome (5656336565).

The spelling of 1151305054 in words is "one billion, one hundred fifty-one million, three hundred five thousand, fifty-four".