49882545 has 12 divisors (see below), whose sum is σ = 86463156. Its totient is φ = 26604000.

The previous prime is 49882531. The next prime is 49882559. The reversal of 49882545 is 54528894.

It is an interprime number because it is at equal distance from previous prime (49882531) and next prime (49882559).

It can be written as a sum of positive squares in 2 ways, for example, as 36288576 + 13593969 = 6024^2 + 3687^2 .

It is not a de Polignac number, because 49882545 - 2⁸ = 49882289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1108501 = 49882545 / (4 + 9 + 8 + 8 + 2 + 5 + 4 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49882545.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554206 + ... + 554295.

It is an arithmetic number, because the mean of its divisors is an integer number (7205263).

Almost surely, 2^49882545 is an apocalyptic number.

49882545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

49882545 is a deficient number, since it is larger than the sum of its proper divisors (36580611).

49882545 is a wasteful number, since it uses less digits than its factorization.

49882545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108512 (or 1108509 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 49882545 is about 7062.7576059214. The cubic root of 49882545 is about 368.1144517392.

The spelling of 49882545 in words is "forty-nine million, eight hundred eighty-two thousand, five hundred forty-five".