116429045 has 4 divisors (see below), whose sum is σ = 139714860. Its totient is φ = 93143232.

The previous prime is 116429021. The next prime is 116429057. The reversal of 116429045 is 540924611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540924611 = 31 ⋅17449181.

It can be written as a sum of positive squares in 2 ways, for example, as 91738084 + 24690961 = 9578^2 + 4969^2 .

It is a cyclic number.

It is not a de Polignac number, because 116429045 - 2¹⁰ = 116428021 is a prime.

It is a super-2 number, since 2×116429045² = 27111445039224050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11642900 + ... + 11642909.

It is an arithmetic number, because the mean of its divisors is an integer number (34928715).

Almost surely, 2^116429045 is an apocalyptic number.

It is an amenable number.

116429045 is a deficient number, since it is larger than the sum of its proper divisors (23285815).

116429045 is an equidigital number, since it uses as much as digits as its factorization.

116429045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23285814.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 116429045 is about 10790.2291449255. The cubic root of 116429045 is about 488.3004356327.

The spelling of 116429045 in words is "one hundred sixteen million, four hundred twenty-nine thousand, forty-five".