152948945 has 8 divisors (see below), whose sum is σ = 186649920. Its totient is φ = 120285040.

The previous prime is 152948941. The next prime is 152948969. The reversal of 152948945 is 549849251.

It is a happy number.

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

It is not a de Polignac number, because 152948945 - 2² = 152948941 is a prime.

It is a super-2 number, since 2×152948945² = 46786759553226050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152948945.

It is not an unprimeable number, because it can be changed into a prime (152948941) 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, 258941 + ... + 259530.

It is an arithmetic number, because the mean of its divisors is an integer number (23331240).

Almost surely, 2^152948945 is an apocalyptic number.

It is an amenable number.

152948945 is a deficient number, since it is larger than the sum of its proper divisors (33700975).

152948945 is an equidigital number, since it uses as much as digits as its factorization.

152948945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518535.

The product of its digits is 518400, while the sum is 47.

The square root of 152948945 is about 12367.2529286014. The cubic root of 152948945 is about 534.7886258475.

The spelling of 152948945 in words is "one hundred fifty-two million, nine hundred forty-eight thousand, nine hundred forty-five".