1054521226264 has 128 divisors (see below), whose sum is σ = 2304426516480. Its totient is φ = 447567120000.

The previous prime is 1054521226259. The next prime is 1054521226349. The reversal of 1054521226264 is 4626221254501.

1054521226264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1054521226264² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282939169 + ... + 282942895.

It is an arithmetic number, because the mean of its divisors is an integer number (18003332160).

Almost surely, 2^{1054521226264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054521226264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152213258240).

1054521226264 is an abundant number, since it is smaller than the sum of its proper divisors (1249905290216).

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

1054521226264 is a wasteful number, since it uses less digits than its factorization.

1054521226264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061 (or 7057 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

It can be divided in two parts, 105452 and 1226264, that added together give a square (1331716 = 1154²).

The spelling of 1054521226264 in words is "one trillion, fifty-four billion, five hundred twenty-one million, two hundred twenty-six thousand, two hundred sixty-four".