1552151304400 has 60 divisors (see below), whose sum is σ = 3730133043532. Its totient is φ = 620679121920.

The previous prime is 1552151304331. The next prime is 1552151304401. The reversal of 1552151304400 is 44031512551.

It can be written as a sum of positive squares in 6 ways, for example, as 8961272896 + 1543190031504 = 94664^2 + 1242252^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552151304401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 808042 + ... + 1938358.

Almost surely, 2^{1552151304400} is an apocalyptic number.

1552151304400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1552151304400 is an abundant number, since it is smaller than the sum of its proper divisors (2177981739132).

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

1552151304400 is a wasteful number, since it uses less digits than its factorization.

1552151304400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133768 (or 1133757 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 1552151304400 its reverse (44031512551), we get a palindrome (1596182816951).

The spelling of 1552151304400 in words is "one trillion, five hundred fifty-two billion, one hundred fifty-one million, three hundred four thousand, four hundred".