145036226652 has 24 divisors (see below), whose sum is σ = 340189688832. Its totient is φ = 48092290800.

The previous prime is 145036226651. The next prime is 145036226659. The reversal of 145036226652 is 256622630541.

145036226652 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145036226651) 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, 31637374 + ... + 31641957.

It is an arithmetic number, because the mean of its divisors is an integer number (14174570368).

Almost surely, 2^145036226652 is an apocalyptic number.

145036226652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145036226652 is an abundant number, since it is smaller than the sum of its proper divisors (195153462180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145036226652 is a wasteful number, since it uses less digits than its factorization.

145036226652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63279529 (or 63279527 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 145036226652 in words is "one hundred forty-five billion, thirty-six million, two hundred twenty-six thousand, six hundred fifty-two".