145204026604 has 192 divisors, whose sum is σ = 336592650240. Its totient is φ = 53241027840.

The previous prime is 145204026601. The next prime is 145204026641. The reversal of 145204026604 is 406620402541.

It is a self number, because there is not a number n which added to its sum of digits gives 145204026604.

It is not an unprimeable number, because it can be changed into a prime (145204026601) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47157937 + ... + 47161015.

It is an arithmetic number, because the mean of its divisors is an integer number (1753086720).

Almost surely, 2^145204026604 is an apocalyptic number.

145204026604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145204026604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168296325120).

145204026604 is an abundant number, since it is smaller than the sum of its proper divisors (191388623636).

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

145204026604 is a wasteful number, since it uses less digits than its factorization.

145204026604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300 (or 3298 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 145204026604 in words is "one hundred forty-five billion, two hundred four million, twenty-six thousand, six hundred four".