151503037143649 has 9 divisors (see below), whose sum is σ = 158376816813873. Its totient is φ = 144915677781732.

The previous prime is 151503037143641. The next prime is 151503037143673. The reversal of 151503037143649 is 946341730305151.

The square root of 151503037143649 is 12308657.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 151503037143649 - 2³ = 151503037143641 is a prime.

It is a super-4 number, since 4×151503037143649⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151503037143596 and 151503037143605.

It is not an unprimeable number, because it can be changed into a prime (151503037143641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 282831532 + ... + 283366690.

Almost surely, 2^{151503037143649} is an apocalyptic number.

151503037143649 is the 12308657-th square number.

151503037143649 is the 6154329-th centered octagonal number.

It is an amenable number.

151503037143649 is a deficient number, since it is larger than the sum of its proper divisors (6873779670224).

151503037143649 is an frugal number, since it uses more digits than its factorization.

151503037143649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070364 (or 535182 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 52.

The spelling of 151503037143649 in words is "one hundred fifty-one trillion, five hundred three billion, thirty-seven million, one hundred forty-three thousand, six hundred forty-nine".