49472045 has 8 divisors (see below), whose sum is σ = 67847424. Its totient is φ = 33923664.

The previous prime is 49472041. The next prime is 49472047. The reversal of 49472045 is 54027494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49472045 - 2² = 49472041 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1413487 = 49472045 / (4 + 9 + 4 + 7 + 2 + 0 + 4 + 5).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49471996 and 49472014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49472041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706709 + ... + 706778.

It is an arithmetic number, because the mean of its divisors is an integer number (8480928).

Almost surely, 2^49472045 is an apocalyptic number.

It is an amenable number.

49472045 is a deficient number, since it is larger than the sum of its proper divisors (18375379).

49472045 is a wasteful number, since it uses less digits than its factorization.

49472045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413499.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 49472045 is about 7033.6366838215. The cubic root of 49472045 is about 367.1018904507.

The spelling of 49472045 in words is "forty-nine million, four hundred seventy-two thousand, forty-five".