1534117741 has 32 divisors (see below), whose sum is σ = 1794723840. Its totient is φ = 1299271104.

The previous prime is 1534117699. The next prime is 1534117763. The reversal of 1534117741 is 1477114351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1534117741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1534117697 and 1534117706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534117141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1195086 + ... + 1196368.

It is an arithmetic number, because the mean of its divisors is an integer number (56085120).

Almost surely, 2^1534117741 is an apocalyptic number.

It is an amenable number.

1534117741 is a deficient number, since it is larger than the sum of its proper divisors (260606099).

1534117741 is a wasteful number, since it uses less digits than its factorization.

1534117741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 11760, while the sum is 34.

The square root of 1534117741 is about 39167.8151164958. The cubic root of 1534117741 is about 1153.3281637329.

The spelling of 1534117741 in words is "one billion, five hundred thirty-four million, one hundred seventeen thousand, seven hundred forty-one".