151045361531 has 4 divisors (see below), whose sum is σ = 151049388864. Its totient is φ = 151041334200.

The previous prime is 151045361521. The next prime is 151045361543. The reversal of 151045361531 is 135163540151.

151045361531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135163540151 = 41 ⋅3296671711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151045361531 is a prime.

It is a super-2 number, since 2×151045361531² (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 = 151045361491 and 151045361500.

It is not an unprimeable number, because it can be changed into a prime (151045361521) 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 3 ways as a sum of consecutive naturals, for example, 1956875 + ... + 2032596.

It is an arithmetic number, because the mean of its divisors is an integer number (37762347216).

Almost surely, 2^151045361531 is an apocalyptic number.

151045361531 is a deficient number, since it is larger than the sum of its proper divisors (4027333).

151045361531 is an equidigital number, since it uses as much as digits as its factorization.

151045361531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027332.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 151045361531 in words is "one hundred fifty-one billion, forty-five million, three hundred sixty-one thousand, five hundred thirty-one".