152272545 has 8 divisors (see below), whose sum is σ = 243636096. Its totient is φ = 81212016.

The previous prime is 152272543. The next prime is 152272583. The reversal of 152272545 is 545272251.

152272545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 152272545 - 2¹ = 152272543 is a prime.

It is a super-3 number, since 3×152272545³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (152272541) 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, 5075737 + ... + 5075766.

It is an arithmetic number, because the mean of its divisors is an integer number (30454512).

Almost surely, 2^152272545 is an apocalyptic number.

152272545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152272545 is a deficient number, since it is larger than the sum of its proper divisors (91363551).

152272545 is a wasteful number, since it uses less digits than its factorization.

152272545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10151511.

The product of its digits is 28000, while the sum is 33.

The square root of 152272545 is about 12339.8762149383. The cubic root of 152272545 is about 533.9991127649. Note that the first 3 decimals are identical.

The spelling of 152272545 in words is "one hundred fifty-two million, two hundred seventy-two thousand, five hundred forty-five".