1054403499975 has 72 divisors (see below), whose sum is σ = 2048804524368. Its totient is φ = 477043660800.

The previous prime is 1054403499973. The next prime is 1054403500021. The reversal of 1054403499975 is 5799943044501.

It is not a de Polignac number, because 1054403499975 - 2¹ = 1054403499973 is a prime.

It is a super-2 number, since 2×1054403499975² (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 (1054403499973) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1122456 + ... + 1835405.

It is an arithmetic number, because the mean of its divisors is an integer number (28455618394).

Almost surely, 2^{1054403499975} is an apocalyptic number.

1054403499975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054403499975 is a deficient number, since it is larger than the sum of its proper divisors (994401024393).

1054403499975 is a wasteful number, since it uses less digits than its factorization.

1054403499975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957985 (or 2957973 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 1054403499975 in words is "one trillion, fifty-four billion, four hundred three million, four hundred ninety-nine thousand, nine hundred seventy-five".