145626265252 has 24 divisors (see below), whose sum is σ = 274507301376. Its totient is φ = 67197967008.

The previous prime is 145626265241. The next prime is 145626265357. The reversal of 145626265252 is 252562626541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43588 + ... + 541435.

It is an arithmetic number, because the mean of its divisors is an integer number (11437804224).

Almost surely, 2^145626265252 is an apocalyptic number.

It is an amenable number.

145626265252 is a deficient number, since it is larger than the sum of its proper divisors (128881036124).

145626265252 is a wasteful number, since it uses less digits than its factorization.

145626265252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589827 (or 589825 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

The spelling of 145626265252 in words is "one hundred forty-five billion, six hundred twenty-six million, two hundred sixty-five thousand, two hundred fifty-two".