1534074156844 has 24 divisors (see below), whose sum is σ = 2772462350336. Its totient is φ = 741964050000.

The previous prime is 1534074156841. The next prime is 1534074156887. The reversal of 1534074156844 is 4486514704351.

It is a junction number, because it is equal to n+sod(n) for n = 1534074156791 and 1534074156800.

It is not an unprimeable number, because it can be changed into a prime (1534074156841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2468892 + ... + 3027139.

Almost surely, 2^{1534074156844} is an apocalyptic number.

It is an amenable number.

1534074156844 is a deficient number, since it is larger than the sum of its proper divisors (1238388193492).

1534074156844 is a wasteful number, since it uses less digits than its factorization.

1534074156844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5498317 (or 5498315 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 1534074156844 in words is "one trillion, five hundred thirty-four billion, seventy-four million, one hundred fifty-six thousand, eight hundred forty-four".