1054201552640 has 72 divisors (see below), whose sum is σ = 2547488896848. Its totient is φ = 417948876800.

The previous prime is 1054201552627. The next prime is 1054201552661. The reversal of 1054201552640 is 462551024501.

It is a super-2 number, since 2×1054201552640² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054201552640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499586 + ... + 3788865.

It is an arithmetic number, because the mean of its divisors is an integer number (35381790234).

Almost surely, 2^{1054201552640} is an apocalyptic number.

1054201552640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054201552640 is an abundant number, since it is smaller than the sum of its proper divisors (1493287344208).

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

1054201552640 is an equidigital number, since it uses as much as digits as its factorization.

1054201552640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288585 (or 7288571 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 1054201552640 in words is "one trillion, fifty-four billion, two hundred one million, five hundred fifty-two thousand, six hundred forty".