1151051434 has 16 divisors (see below), whose sum is σ = 1902634272. Its totient is φ = 518899248.

The previous prime is 1151051431. The next prime is 1151051437. The reversal of 1151051434 is 4341501511.

It is an interprime number because it is at equal distance from previous prime (1151051431) and next prime (1151051437).

It is a junction number, because it is equal to n+sod(n) for n = 1151051399 and 1151051408.

It is not an unprimeable number, because it can be changed into a prime (1151051431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513664 + ... + 515899.

It is an arithmetic number, because the mean of its divisors is an integer number (118914642).

Almost surely, 2^1151051434 is an apocalyptic number.

1151051434 is a deficient number, since it is larger than the sum of its proper divisors (751582838).

1151051434 is a wasteful number, since it uses less digits than its factorization.

1151051434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029621.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1151051434 is about 33927.1489223601. The cubic root of 1151051434 is about 1048.0087534232.

Adding to 1151051434 its reverse (4341501511), we get a palindrome (5492552945).

The spelling of 1151051434 in words is "one billion, one hundred fifty-one million, fifty-one thousand, four hundred thirty-four".