151240045 has 24 divisors (see below), whose sum is σ = 201558240. Its totient is φ = 108043200.

The previous prime is 151240003. The next prime is 151240079. The reversal of 151240045 is 540042151.

It is not a de Polignac number, because 151240045 - 2⁹ = 151239533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151239998 and 151240025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204286 + ... + 205024.

It is an arithmetic number, because the mean of its divisors is an integer number (8398260).

Almost surely, 2^151240045 is an apocalyptic number.

It is an amenable number.

151240045 is a deficient number, since it is larger than the sum of its proper divisors (50318195).

151240045 is an equidigital number, since it uses as much as digits as its factorization.

151240045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 151240045 is about 12297.9691412851. The cubic root of 151240045 is about 532.7894287932.

Adding to 151240045 its reverse (540042151), we get a palindrome (691282196).

The spelling of 151240045 in words is "one hundred fifty-one million, two hundred forty thousand, forty-five".