1520053150 has 48 divisors (see below), whose sum is σ = 3524952960. Its totient is φ = 473781600.

The previous prime is 1520053123. The next prime is 1520053169. The reversal of 1520053150 is 513500251.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 193560 + ... + 201259.

It is an arithmetic number, because the mean of its divisors is an integer number (73436520).

Almost surely, 2^1520053150 is an apocalyptic number.

1520053150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1520053150 is an abundant number, since it is smaller than the sum of its proper divisors (2004899810).

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

1520053150 is a wasteful number, since it uses less digits than its factorization.

1520053150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394849 (or 394844 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1520053150 is about 38987.8590076449. The cubic root of 1520053150 is about 1149.7928171187.

The spelling of 1520053150 in words is "one billion, five hundred twenty million, fifty-three thousand, one hundred fifty".