45992011 has 4 divisors (see below), whose sum is σ = 49529872. Its totient is φ = 42454152.

The previous prime is 45991993. The next prime is 45992071. The reversal of 45992011 is 11029954.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 45992011 - 2¹⁷ = 45860939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45992071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1768911 + ... + 1768936.

It is an arithmetic number, because the mean of its divisors is an integer number (12382468).

Almost surely, 2^45992011 is an apocalyptic number.

45992011 is a deficient number, since it is larger than the sum of its proper divisors (3537861).

45992011 is a wasteful number, since it uses less digits than its factorization.

45992011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537860.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 45992011 is about 6781.7410006576. The cubic root of 45992011 is about 358.2840431692.

The spelling of 45992011 in words is "forty-five million, nine hundred ninety-two thousand, eleven".