1511972483 has 8 divisors (see below), whose sum is σ = 1730079840. Its totient is φ = 1294392960.

The previous prime is 1511972467. The next prime is 1511972489. The reversal of 1511972483 is 3842791151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1511972483 - 2⁴ = 1511972467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1511972483.

It is not an unprimeable number, because it can be changed into a prime (1511972489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 125798 + ... + 137291.

It is an arithmetic number, because the mean of its divisors is an integer number (216259980).

Almost surely, 2^1511972483 is an apocalyptic number.

1511972483 is a deficient number, since it is larger than the sum of its proper divisors (218107357).

1511972483 is an equidigital number, since it uses as much as digits as its factorization.

1511972483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263917.

The product of its digits is 60480, while the sum is 41.

The square root of 1511972483 is about 38884.0903583972. The cubic root of 1511972483 is about 1147.7517469059.

The spelling of 1511972483 in words is "one billion, five hundred eleven million, nine hundred seventy-two thousand, four hundred eighty-three".