151137805 has 32 divisors (see below), whose sum is σ = 227808000. Its totient is φ = 95651136.

The previous prime is 151137797. The next prime is 151137827. The reversal of 151137805 is 508731151.

It is not a de Polignac number, because 151137805 - 2³ = 151137797 is a prime.

It is a super-2 number, since 2×151137805² = 45685272200436050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18906 + ... + 25684.

It is an arithmetic number, because the mean of its divisors is an integer number (7119000).

Almost surely, 2^151137805 is an apocalyptic number.

It is an amenable number.

151137805 is a deficient number, since it is larger than the sum of its proper divisors (76670195).

151137805 is an equidigital number, since it uses as much as digits as its factorization.

151137805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818 (or 6804 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 151137805 is about 12293.8116546497. The cubic root of 151137805 is about 532.6693444807.

Adding to 151137805 its reverse (508731151), we get a palindrome (659868956).

The spelling of 151137805 in words is "one hundred fifty-one million, one hundred thirty-seven thousand, eight hundred five".