1540050152 has 32 divisors (see below), whose sum is σ = 2916017280. Its totient is φ = 762482880.

The previous prime is 1540050131. The next prime is 1540050157. The reversal of 1540050152 is 2510500451.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1540050157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361877 + ... + 366107.

It is an arithmetic number, because the mean of its divisors is an integer number (91125540).

Almost surely, 2^1540050152 is an apocalyptic number.

It is an amenable number.

1540050152 is a deficient number, since it is larger than the sum of its proper divisors (1375967128).

1540050152 is a wasteful number, since it uses less digits than its factorization.

1540050152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4673 (or 4669 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1540050152 is about 39243.4727311435. The cubic root of 1540050152 is about 1154.8128859882.

The spelling of 1540050152 in words is "one billion, five hundred forty million, fifty thousand, one hundred fifty-two".