152722045 has 8 divisors (see below), whose sum is σ = 209447424. Its totient is φ = 104723664.

The previous prime is 152722043. The next prime is 152722049. The reversal of 152722045 is 540227251.

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 152722045 - 2¹ = 152722043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152722043) 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, 2181709 + ... + 2181778.

It is an arithmetic number, because the mean of its divisors is an integer number (26180928).

Almost surely, 2^152722045 is an apocalyptic number.

It is an amenable number.

152722045 is a deficient number, since it is larger than the sum of its proper divisors (56725379).

152722045 is an equidigital number, since it uses as much as digits as its factorization.

152722045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4363499.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 152722045 is about 12358.0761043133. The cubic root of 152722045 is about 534.5240417120.

Adding to 152722045 its reverse (540227251), we get a palindrome (692949296).

The spelling of 152722045 in words is "one hundred fifty-two million, seven hundred twenty-two thousand, forty-five".