1513150573 has 4 divisors (see below), whose sum is σ = 1650709728. Its totient is φ = 1375591420.

The previous prime is 1513150559. The next prime is 1513150591. The reversal of 1513150573 is 3750513151.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1513150573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513159573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68779561 + ... + 68779582.

It is an arithmetic number, because the mean of its divisors is an integer number (412677432).

Almost surely, 2^1513150573 is an apocalyptic number.

It is an amenable number.

1513150573 is a deficient number, since it is larger than the sum of its proper divisors (137559155).

1513150573 is a wasteful number, since it uses less digits than its factorization.

1513150573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137559154.

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 1513150573 is about 38899.2361493128. The cubic root of 1513150573 is about 1148.0497690447.

The spelling of 1513150573 in words is "one billion, five hundred thirteen million, one hundred fifty thousand, five hundred seventy-three".