151000625645 has 8 divisors (see below), whose sum is σ = 181456327320. Its totient is φ = 120630116160.

The previous prime is 151000625641. The next prime is 151000625681. The reversal of 151000625645 is 546526000151.

151000625645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16808085316 + 134192540329 = 129646^2 + 366323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151000625645 - 2² = 151000625641 is a prime.

It is a super-3 number, since 3×151000625645³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151000625641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21294146 + ... + 21301235.

It is an arithmetic number, because the mean of its divisors is an integer number (22682040915).

Almost surely, 2^151000625645 is an apocalyptic number.

It is an amenable number.

151000625645 is a deficient number, since it is larger than the sum of its proper divisors (30455701675).

151000625645 is an equidigital number, since it uses as much as digits as its factorization.

151000625645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42596095.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 151000625645 its reverse (546526000151), we get a palindrome (697526625796).

The spelling of 151000625645 in words is "one hundred fifty-one billion, six hundred twenty-five thousand, six hundred forty-five".