1513032450 has 24 divisors (see below), whose sum is σ = 3752320848. Its totient is φ = 403475280.

The previous prime is 1513032439. The next prime is 1513032461. The reversal of 1513032450 is 542303151.

It is an interprime number because it is at equal distance from previous prime (1513032439) and next prime (1513032461).

It is a self number, because there is not a number n which added to its sum of digits gives 1513032450.

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 11 ways as a sum of consecutive naturals, for example, 5043292 + ... + 5043591.

It is an arithmetic number, because the mean of its divisors is an integer number (156346702).

Almost surely, 2^1513032450 is an apocalyptic number.

1513032450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1513032450 is an abundant number, since it is smaller than the sum of its proper divisors (2239288398).

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

1513032450 is a wasteful number, since it uses less digits than its factorization.

1513032450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10086898 (or 10086893 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1513032450 is about 38897.7177993774. The cubic root of 1513032450 is about 1148.0198943770.

The spelling of 1513032450 in words is "one billion, five hundred thirteen million, thirty-two thousand, four hundred fifty".