151011434 has 48 divisors (see below), whose sum is σ = 271164960. Its totient is φ = 62868960.

The previous prime is 151011431. The next prime is 151011451. The reversal of 151011434 is 434110151.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151011431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 715589 + ... + 715799.

It is an arithmetic number, because the mean of its divisors is an integer number (5649270).

Almost surely, 2^151011434 is an apocalyptic number.

151011434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

151011434 is a deficient number, since it is larger than the sum of its proper divisors (120153526).

151011434 is a wasteful number, since it uses less digits than its factorization.

151011434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 151011434 is about 12288.6709614995. The cubic root of 151011434 is about 532.5208426382.

Adding to 151011434 its reverse (434110151), we get a palindrome (585121585).

The spelling of 151011434 in words is "one hundred fifty-one million, eleven thousand, four hundred thirty-four".