1552452555009 has 32 divisors (see below), whose sum is σ = 2200439987200. Its totient is φ = 970798219200.

The previous prime is 1552452555007. The next prime is 1552452555023. The reversal of 1552452555009 is 9005552542551.

It is not a de Polignac number, because 1552452555009 - 2¹ = 1552452555007 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1552452555007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36549234 + ... + 36591684.

It is an arithmetic number, because the mean of its divisors is an integer number (68763749600).

Almost surely, 2^{1552452555009} is an apocalyptic number.

1552452555009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1552452555009 is a deficient number, since it is larger than the sum of its proper divisors (647987432191).

1552452555009 is a wasteful number, since it uses less digits than its factorization.

1552452555009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48805.

The product of its (nonzero) digits is 2250000, while the sum is 48.

The spelling of 1552452555009 in words is "one trillion, five hundred fifty-two billion, four hundred fifty-two million, five hundred fifty-five thousand, nine".