144531061952 has 14 divisors (see below), whose sum is σ = 286803826188. Its totient is φ = 72265530944.

The previous prime is 144531061933. The next prime is 144531061993. The reversal of 144531061952 is 259160135441.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129148858 + ... + 1129148985.

Almost surely, 2^144531061952 is an apocalyptic number.

It is an amenable number.

144531061952 is a deficient number, since it is larger than the sum of its proper divisors (142272764236).

144531061952 is an equidigital number, since it uses as much as digits as its factorization.

144531061952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258297855 (or 2258297845 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 144531061952 in words is "one hundred forty-four billion, five hundred thirty-one million, sixty-one thousand, nine hundred fifty-two".