1549095052 has 12 divisors (see below), whose sum is σ = 2718470160. Its totient is φ = 772389296.

The previous prime is 1549095049. The next prime is 1549095071. The reversal of 1549095052 is 2505909451.

It is a junction number, because it is equal to n+sod(n) for n = 1549094996 and 1549095014.

It is an unprimeable number.

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, 537943 + ... + 540814.

It is an arithmetic number, because the mean of its divisors is an integer number (226539180).

Almost surely, 2^1549095052 is an apocalyptic number.

It is an amenable number.

1549095052 is a deficient number, since it is larger than the sum of its proper divisors (1169375108).

1549095052 is a wasteful number, since it uses less digits than its factorization.

1549095052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079120 (or 1079118 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 1549095052 is about 39358.5448409872. The cubic root of 1549095052 is about 1157.0692594672.

The spelling of 1549095052 in words is "one billion, five hundred forty-nine million, ninety-five thousand, fifty-two".