1520413050 has 48 divisors (see below), whose sum is σ = 4060677600. Its totient is φ = 374255040.

The previous prime is 1520413043. The next prime is 1520413057. The reversal of 1520413050 is 503140251.

It is an interprime number because it is at equal distance from previous prime (1520413043) and next prime (1520413057).

It is a super-2 number, since 2×1520413050² = 4623311685220605000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1520413057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387900 + ... + 391799.

It is an arithmetic number, because the mean of its divisors is an integer number (84597450).

Almost surely, 2^1520413050 is an apocalyptic number.

1520413050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1520413050 is an abundant number, since it is smaller than the sum of its proper divisors (2540264550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1520413050 is a wasteful number, since it uses less digits than its factorization.

1520413050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779727 (or 779722 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1520413050 is about 38992.4742738903. The cubic root of 1520413050 is about 1149.8835546871.

The spelling of 1520413050 in words is "one billion, five hundred twenty million, four hundred thirteen thousand, fifty".