151310045 has 4 divisors (see below), whose sum is σ = 181572060. Its totient is φ = 121048032.

The previous prime is 151310041. The next prime is 151310069. The reversal of 151310045 is 540013151.

151310045 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.

It can be written as a sum of positive squares in 2 ways, for example, as 107723641 + 43586404 = 10379^2 + 6602^2 .

It is a cyclic number.

It is not a de Polignac number, because 151310045 - 2² = 151310041 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151309999 and 151310026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151310041) 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, 15131000 + ... + 15131009.

It is an arithmetic number, because the mean of its divisors is an integer number (45393015).

Almost surely, 2^151310045 is an apocalyptic number.

It is an amenable number.

151310045 is a deficient number, since it is larger than the sum of its proper divisors (30262015).

151310045 is an equidigital number, since it uses as much as digits as its factorization.

151310045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30262014.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 151310045 is about 12300.8148104099. The cubic root of 151310045 is about 532.8716149355.

Adding to 151310045 its reverse (540013151), we get a palindrome (691323196).

The spelling of 151310045 in words is "one hundred fifty-one million, three hundred ten thousand, forty-five".