151134557 has 12 divisors (see below), whose sum is σ = 173903520. Its totient is φ = 128665416.

The previous prime is 151134553. The next prime is 151134589. The reversal of 151134557 is 755431151.

It is not a de Polignac number, because 151134557 - 2² = 151134553 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151134553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 360494 + ... + 360912.

It is an arithmetic number, because the mean of its divisors is an integer number (14491960).

Almost surely, 2^151134557 is an apocalyptic number.

It is an amenable number.

151134557 is a deficient number, since it is larger than the sum of its proper divisors (22768963).

151134557 is an frugal number, since it uses more digits than its factorization.

151134557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 653 counting only the distinct ones).

The product of its digits is 10500, while the sum is 32.

The square root of 151134557 is about 12293.6795549583. The cubic root of 151134557 is about 532.6655287083.

The spelling of 151134557 in words is "one hundred fifty-one million, one hundred thirty-four thousand, five hundred fifty-seven".