1540793050 has 12 divisors (see below), whose sum is σ = 2865875166. Its totient is φ = 616317200.

The previous prime is 1540793047. The next prime is 1540793053. The reversal of 1540793050 is 503970451.

1540793050 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1540793047) and next prime (1540793053).

It can be written as a sum of positive squares in 3 ways, for example, as 1293768961 + 247024089 = 35969^2 + 15717^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1540792997 and 1540793015.

It is not an unprimeable number, because it can be changed into a prime (1540793053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15407881 + ... + 15407980.

Almost surely, 2^1540793050 is an apocalyptic number.

1540793050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1540793050 is a deficient number, since it is larger than the sum of its proper divisors (1325082116).

1540793050 is a wasteful number, since it uses less digits than its factorization.

1540793050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30815873 (or 30815868 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 1540793050 is about 39252.9368328027. The cubic root of 1540793050 is about 1154.9985445032.

The spelling of 1540793050 in words is "one billion, five hundred forty million, seven hundred ninety-three thousand, fifty".