1054415153444 has 6 divisors (see below), whose sum is σ = 1845226518534. Its totient is φ = 527207576720.

The previous prime is 1054415153431. The next prime is 1054415153453. The reversal of 1054415153444 is 4443515144501.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 875418467044 + 178996686400 = 935638^2 + 423080^2 .

It is a super-2 number, since 2×1054415153444² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131801894177 + ... + 131801894184.

It is an arithmetic number, because the mean of its divisors is an integer number (307537753089).

Almost surely, 2^{1054415153444} is an apocalyptic number.

It is an amenable number.

1054415153444 is a deficient number, since it is larger than the sum of its proper divisors (790811365090).

1054415153444 is a wasteful number, since it uses less digits than its factorization.

1054415153444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263603788365 (or 263603788363 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 41.

The spelling of 1054415153444 in words is "one trillion, fifty-four billion, four hundred fifteen million, one hundred fifty-three thousand, four hundred forty-four".