1004555514552 has 64 divisors (see below), whose sum is σ = 2659377899520. Its totient is φ = 315123813888.

The previous prime is 1004555514551. The next prime is 1004555514593. The reversal of 1004555514552 is 2554155554001.

It is a happy number.

1004555514552 is digitally balanced in base 2, 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 (1004555514551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4245103 + ... + 4475489.

It is an arithmetic number, because the mean of its divisors is an integer number (41552779680).

Almost surely, 2^{1004555514552} is an apocalyptic number.

1004555514552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004555514552 is an abundant number, since it is smaller than the sum of its proper divisors (1654822384968).

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

1004555514552 is a wasteful number, since it uses less digits than its factorization.

1004555514552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241100 (or 241096 counting only the distinct ones).

The product of its (nonzero) digits is 500000, while the sum is 42.

The spelling of 1004555514552 in words is "one trillion, four billion, five hundred fifty-five million, five hundred fourteen thousand, five hundred fifty-two".