1054201511214 has 48 divisors (see below), whose sum is σ = 2291672086704. Its totient is φ = 350237817600.

The previous prime is 1054201511213. The next prime is 1054201511261. The reversal of 1054201511214 is 4121151024501.

1054201511214 is a `hidden beast` number, since 1 + 0 + 5 + 420 + 15 + 11 + 214 = 666.

It is a super-2 number, since 2×1054201511214² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054201511213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7238437 + ... + 7382639.

It is an arithmetic number, because the mean of its divisors is an integer number (47743168473).

Almost surely, 2^{1054201511214} is an apocalyptic number.

1054201511214 is an abundant number, since it is smaller than the sum of its proper divisors (1237470575490).

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

1054201511214 is a wasteful number, since it uses less digits than its factorization.

1054201511214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145553 (or 145550 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 1054201511214 its reverse (4121151024501), we get a palindrome (5175352535715).

The spelling of 1054201511214 in words is "one trillion, fifty-four billion, two hundred one million, five hundred eleven thousand, two hundred fourteen".