1625898500352 has 1350 divisors, whose sum is σ = 6061255707738. Its totient is φ = 433347231744.

The previous prime is 1625898500323. The next prime is 1625898500353. The reversal of 1625898500352 is 2530058985261.

It is a happy number.

1625898500352 is a `hidden beast` number, since 1 + 6 + 2 + 5 + 89 + 8 + 500 + 3 + 52 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 203928109056 + 1421970391296 = 451584^2 + 1192464^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1625898500353) by changing a digit.

It is a polite number, since it can be written in 149 ways as a sum of consecutive naturals, for example, 14388482248 + ... + 14388482360.

Almost surely, 2^{1625898500352} is an apocalyptic number.

1625898500352 is a gapful number since it is divisible by the number (12) 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 1625898500352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3030627853869).

1625898500352 is an abundant number, since it is smaller than the sum of its proper divisors (4435357207386).

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

1625898500352 is an frugal number, since it uses more digits than its factorization.

1625898500352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 1625898500352 in words is "one trillion, six hundred twenty-five billion, eight hundred ninety-eight million, five hundred thousand, three hundred fifty-two".