1520542282 has 32 divisors (see below), whose sum is σ = 2726191872. Its totient is φ = 621903744.

The previous prime is 1520542273. The next prime is 1520542291. The reversal of 1520542282 is 2822450251.

It is an interprime number because it is at equal distance from previous prime (1520542273) and next prime (1520542291).

It is a super-3 number, since 3×1520542282³ (a number of 29 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 141988 + ... + 152320.

It is an arithmetic number, because the mean of its divisors is an integer number (85193496).

Almost surely, 2^1520542282 is an apocalyptic number.

1520542282 is a deficient number, since it is larger than the sum of its proper divisors (1205649590).

1520542282 is a wasteful number, since it uses less digits than its factorization.

1520542282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10822.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 1520542282 is about 38994.1313789652. The cubic root of 1520542282 is about 1149.9161330143.

The spelling of 1520542282 in words is "one billion, five hundred twenty million, five hundred forty-two thousand, two hundred eighty-two".