151320045 has 8 divisors (see below), whose sum is σ = 242112096. Its totient is φ = 80704016.

The previous prime is 151320041. The next prime is 151320049. The reversal of 151320045 is 540023151.

It is an interprime number because it is at equal distance from previous prime (151320041) and next prime (151320049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151320045 - 2² = 151320041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151320041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5043987 + ... + 5044016.

It is an arithmetic number, because the mean of its divisors is an integer number (30264012).

Almost surely, 2^151320045 is an apocalyptic number.

151320045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

151320045 is a deficient number, since it is larger than the sum of its proper divisors (90792051).

151320045 is a wasteful number, since it uses less digits than its factorization.

151320045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088011.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 151320045 is about 12301.2212808322. The cubic root of 151320045 is about 532.8833537436.

Adding to 151320045 its reverse (540023151), we get a palindrome (691343196).

The spelling of 151320045 in words is "one hundred fifty-one million, three hundred twenty thousand, forty-five".