1162115463 has 16 divisors (see below), whose sum is σ = 1640200320. Its totient is φ = 730629984.

The previous prime is 1162115447. The next prime is 1162115483. The reversal of 1162115463 is 3645112611.

It is a happy number.

It is not a de Polignac number, because 1162115463 - 2⁴ = 1162115447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1162115463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162115483) 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, 151581 + ... + 159062.

It is an arithmetic number, because the mean of its divisors is an integer number (102512520).

Almost surely, 2^1162115463 is an apocalyptic number.

1162115463 is a deficient number, since it is larger than the sum of its proper divisors (478084857).

1162115463 is a wasteful number, since it uses less digits than its factorization.

1162115463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310718.

The product of its digits is 4320, while the sum is 30.

The square root of 1162115463 is about 34089.8146518869. The cubic root of 1162115463 is about 1051.3559090750.

The spelling of 1162115463 in words is "one billion, one hundred sixty-two million, one hundred fifteen thousand, four hundred sixty-three".