1157065622 has 16 divisors (see below), whose sum is σ = 1772833392. Its totient is φ = 566242560.

The previous prime is 1157065589. The next prime is 1157065627. The reversal of 1157065622 is 2265607511.

It is a super-2 number, since 2×1157065622² = 2677601707228493768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1157065627) 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, 11123 + ... + 49374.

It is an arithmetic number, because the mean of its divisors is an integer number (110802087).

Almost surely, 2^1157065622 is an apocalyptic number.

1157065622 is a deficient number, since it is larger than the sum of its proper divisors (615767770).

1157065622 is a wasteful number, since it uses less digits than its factorization.

1157065622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60703.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1157065622 is about 34015.6673019948. The cubic root of 1157065622 is about 1049.8308486399.

The spelling of 1157065622 in words is "one billion, one hundred fifty-seven million, sixty-five thousand, six hundred twenty-two".