1054275400438 has 8 divisors (see below), whose sum is σ = 1703060262288. Its totient is φ = 486588646344.

The previous prime is 1054275400421. The next prime is 1054275400439. The reversal of 1054275400438 is 8340045724501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1054275400438² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054275400394 and 1054275400403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054275400439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20274526906 + ... + 20274526957.

It is an arithmetic number, because the mean of its divisors is an integer number (212882532786).

Almost surely, 2^{1054275400438} is an apocalyptic number.

1054275400438 is a deficient number, since it is larger than the sum of its proper divisors (648784861850).

1054275400438 is a wasteful number, since it uses less digits than its factorization.

1054275400438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40549053878.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 1054275400438 in words is "one trillion, fifty-four billion, two hundred seventy-five million, four hundred thousand, four hundred thirty-eight".