1151012534 has 16 divisors (see below), whose sum is σ = 1974855168. Its totient is φ = 492868392.

The previous prime is 1151012531. The next prime is 1151012587. The reversal of 1151012534 is 4352101511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151012531) 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, 18014 + ... + 51249.

It is an arithmetic number, because the mean of its divisors is an integer number (123428448).

Almost surely, 2^1151012534 is an apocalyptic number.

1151012534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1151012534 is a deficient number, since it is larger than the sum of its proper divisors (823842634).

1151012534 is a wasteful number, since it uses less digits than its factorization.

1151012534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70459.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1151012534 is about 33926.5756303226. The cubic root of 1151012534 is about 1047.9969474058.

The spelling of 1151012534 in words is "one billion, one hundred fifty-one million, twelve thousand, five hundred thirty-four".