116157465 has 24 divisors (see below), whose sum is σ = 207836928. Its totient is φ = 59951520.

The previous prime is 116157463. The next prime is 116157473. The reversal of 116157465 is 564751611.

It is a happy number.

It is not a de Polignac number, because 116157465 - 2¹ = 116157463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116157463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40239 + ... + 43028.

It is an arithmetic number, because the mean of its divisors is an integer number (8659872).

Almost surely, 2^116157465 is an apocalyptic number.

116157465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116157465 is a deficient number, since it is larger than the sum of its proper divisors (91679463).

116157465 is a wasteful number, since it uses less digits than its factorization.

116157465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83309 (or 83306 counting only the distinct ones).

The product of its digits is 25200, while the sum is 36.

The square root of 116157465 is about 10777.6372642616. The cubic root of 116157465 is about 487.9204735251.

The spelling of 116157465 in words is "one hundred sixteen million, one hundred fifty-seven thousand, four hundred sixty-five".