151137801 has 6 divisors (see below), whose sum is σ = 218310170. Its totient is φ = 100758528.

The previous prime is 151137797. The next prime is 151137827. The reversal of 151137801 is 108731151.

It can be written as a sum of positive squares in only one way, i.e., 149817600 + 1320201 = 12240^2 + 1149^2 .

It is not a de Polignac number, because 151137801 - 2² = 151137797 is a prime.

It is a super-2 number, since 2×151137801² = 45685269782231202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151137601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8396536 + ... + 8396553.

Almost surely, 2^151137801 is an apocalyptic number.

It is an amenable number.

151137801 is a deficient number, since it is larger than the sum of its proper divisors (67172369).

151137801 is a wasteful number, since it uses less digits than its factorization.

151137801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16793095 (or 16793092 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

The square root of 151137801 is about 12293.8114919662. The cubic root of 151137801 is about 532.6693397815.

Adding to 151137801 its reverse (108731151), we get a palindrome (259868952).

The spelling of 151137801 in words is "one hundred fifty-one million, one hundred thirty-seven thousand, eight hundred one".