49951045 has 4 divisors (see below), whose sum is σ = 59941260. Its totient is φ = 39960832.

The previous prime is 49951043. The next prime is 49951051. The reversal of 49951045 is 54015994.

49951045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54015994 = 2 ⋅27007997.

It can be written as a sum of positive squares in 2 ways, for example, as 28708164 + 21242881 = 5358^2 + 4609^2 .

It is a cyclic number.

It is not a de Polignac number, because 49951045 - 2¹ = 49951043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49950995 and 49951013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49951043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4995100 + ... + 4995109.

It is an arithmetic number, because the mean of its divisors is an integer number (14985315).

Almost surely, 2^49951045 is an apocalyptic number.

It is an amenable number.

49951045 is a deficient number, since it is larger than the sum of its proper divisors (9990215).

49951045 is an equidigital number, since it uses as much as digits as its factorization.

49951045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9990214.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 49951045 is about 7067.6053228799. The cubic root of 49951045 is about 368.2828760941.

The spelling of 49951045 in words is "forty-nine million, nine hundred fifty-one thousand, forty-five".