45511834 has 4 divisors (see below), whose sum is σ = 68267754. Its totient is φ = 22755916.

The previous prime is 45511831. The next prime is 45511849. The reversal of 45511834 is 43811554.

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

It can be written as a sum of positive squares in only one way, i.e., 39727809 + 5784025 = 6303^2 + 2405^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45511796 and 45511805.

It is not an unprimeable number, because it can be changed into a prime (45511831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11377957 + ... + 11377960.

Almost surely, 2^45511834 is an apocalyptic number.

45511834 is a deficient number, since it is larger than the sum of its proper divisors (22755920).

45511834 is a wasteful number, since it uses less digits than its factorization.

45511834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22755919.

The product of its digits is 9600, while the sum is 31.

The square root of 45511834 is about 6746.2459190279. The cubic root of 45511834 is about 357.0327970350.

The spelling of 45511834 in words is "forty-five million, five hundred eleven thousand, eight hundred thirty-four".