45019833 has 4 divisors (see below), whose sum is σ = 60026448. Its totient is φ = 30013220.

The previous prime is 45019831. The next prime is 45019837. The reversal of 45019833 is 33891054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45019833 - 2¹ = 45019831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45019794 and 45019803.

It is not an unprimeable number, because it can be changed into a prime (45019831) 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, 7503303 + ... + 7503308.

It is an arithmetic number, because the mean of its divisors is an integer number (15006612).

Almost surely, 2^45019833 is an apocalyptic number.

It is an amenable number.

45019833 is a deficient number, since it is larger than the sum of its proper divisors (15006615).

45019833 is a wasteful number, since it uses less digits than its factorization.

45019833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15006614.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 45019833 is about 6709.6820341951. The cubic root of 45019833 is about 355.7415774888.

The spelling of 45019833 in words is "forty-five million, nineteen thousand, eight hundred thirty-three".