1157370541 has 16 divisors (see below), whose sum is σ = 1265011200. Its totient is φ = 1054686528.

The previous prime is 1157370493. The next prime is 1157370547. The reversal of 1157370541 is 1450737511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1157370541 - 2⁹ = 1157370029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1157370497 and 1157370506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157370547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148836 + ... + 156418.

It is an arithmetic number, because the mean of its divisors is an integer number (79063200).

Almost surely, 2^1157370541 is an apocalyptic number.

It is an amenable number.

1157370541 is a deficient number, since it is larger than the sum of its proper divisors (107640659).

1157370541 is a wasteful number, since it uses less digits than its factorization.

1157370541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7908.

The product of its (nonzero) digits is 14700, while the sum is 34.

The square root of 1157370541 is about 34020.1490443531. The cubic root of 1157370541 is about 1049.9230604243.

The spelling of 1157370541 in words is "one billion, one hundred fifty-seven million, three hundred seventy thousand, five hundred forty-one".