151051233645 has 192 divisors, whose sum is σ = 316219438080. Its totient is φ = 68494491648.

The previous prime is 151051233637. The next prime is 151051233649. The reversal of 151051233645 is 546332150151.

151051233645 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 5 + 1 + 2 + 3 + 3 + 645 = 666.

It is not a de Polignac number, because 151051233645 - 2³ = 151051233637 is a prime.

It is a super-3 number, since 3×151051233645³ (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 (151051233649) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12614221 + ... + 12626189.

It is an arithmetic number, because the mean of its divisors is an integer number (1646976240).

Almost surely, 2^151051233645 is an apocalyptic number.

151051233645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151051233645 is an abundant number, since it is smaller than the sum of its proper divisors (165168204435).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151051233645 is a wasteful number, since it uses less digits than its factorization.

151051233645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12066 (or 12054 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 151051233645 its reverse (546332150151), we get a palindrome (697383383796).

The spelling of 151051233645 in words is "one hundred fifty-one billion, fifty-one million, two hundred thirty-three thousand, six hundred forty-five".