1054432433145 has 128 divisors (see below), whose sum is σ = 2115271065600. Its totient is φ = 436648439808.

The previous prime is 1054432433107. The next prime is 1054432433183. The reversal of 1054432433145 is 5413342344501.

It is an interprime number because it is at equal distance from previous prime (1054432433107) and next prime (1054432433183).

It is not a de Polignac number, because 1054432433145 - 2¹⁰ = 1054432432121 is a prime.

It is a super-2 number, since 2×1054432433145² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47746216 + ... + 47768294.

It is an arithmetic number, because the mean of its divisors is an integer number (16525555200).

Almost surely, 2^{1054432433145} is an apocalyptic number.

1054432433145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054432433145 is an abundant number, since it is smaller than the sum of its proper divisors (1060838632455).

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

1054432433145 is a wasteful number, since it uses less digits than its factorization.

1054432433145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22759.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 1054432433145 its reverse (5413342344501), we get a palindrome (6467774777646).

The spelling of 1054432433145 in words is "one trillion, fifty-four billion, four hundred thirty-two million, four hundred thirty-three thousand, one hundred forty-five".