152472755 has 8 divisors (see below), whose sum is σ = 183036672. Its totient is φ = 121931968.

The previous prime is 152472721. The next prime is 152472757. The reversal of 152472755 is 557274251.

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 152472755 - 2¹⁰ = 152471731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152472757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16622 + ... + 24108.

It is an arithmetic number, because the mean of its divisors is an integer number (22879584).

Almost surely, 2^152472755 is an apocalyptic number.

152472755 is a deficient number, since it is larger than the sum of its proper divisors (30563917).

152472755 is an equidigital number, since it uses as much as digits as its factorization.

152472755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11565.

The product of its digits is 98000, while the sum is 38.

The square root of 152472755 is about 12347.9858681487. The cubic root of 152472755 is about 534.2330466850.

The spelling of 152472755 in words is "one hundred fifty-two million, four hundred seventy-two thousand, seven hundred fifty-five".