145437529852 has 6 divisors (see below), whose sum is σ = 254515677248. Its totient is φ = 72718764924.

The previous prime is 145437529841. The next prime is 145437529879. The reversal of 145437529852 is 258925734541.

It is a happy number.

145437529852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145437529852² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145437529793 and 145437529802.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18179691228 + ... + 18179691235.

Almost surely, 2^145437529852 is an apocalyptic number.

It is an amenable number.

145437529852 is a deficient number, since it is larger than the sum of its proper divisors (109078147396).

145437529852 is a wasteful number, since it uses less digits than its factorization.

145437529852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36359382467 (or 36359382465 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 55.

The spelling of 145437529852 in words is "one hundred forty-five billion, four hundred thirty-seven million, five hundred twenty-nine thousand, eight hundred fifty-two".