151134545641 has 4 divisors (see below), whose sum is σ = 151144863300. Its totient is φ = 151124227984.

The previous prime is 151134545633. The next prime is 151134545663. The reversal of 151134545641 is 146545431151.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34566246400 + 116568299241 = 185920^2 + 341421^2 .

It is a cyclic number.

It is not a de Polignac number, because 151134545641 - 2³ = 151134545633 is a prime.

It is a super-2 number, since 2×151134545641² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151134545594 and 151134545603.

It is not an unprimeable number, because it can be changed into a prime (151134545941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5136826 + ... + 5166163.

It is an arithmetic number, because the mean of its divisors is an integer number (37786215825).

Almost surely, 2^151134545641 is an apocalyptic number.

It is an amenable number.

151134545641 is a deficient number, since it is larger than the sum of its proper divisors (10317659).

151134545641 is a wasteful number, since it uses less digits than its factorization.

151134545641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10317658.

The product of its digits is 144000, while the sum is 40.

Adding to 151134545641 its reverse (146545431151), we get a palindrome (297679976792).

The spelling of 151134545641 in words is "one hundred fifty-one billion, one hundred thirty-four million, five hundred forty-five thousand, six hundred forty-one".