1580462982 has 64 divisors (see below), whose sum is σ = 4070476800. Its totient is φ = 445193280.

The previous prime is 1580462981. The next prime is 1580463023. The reversal of 1580462982 is 2892640851.

1580462982 is a `hidden beast` number, since 1 + 580 + 4 + 62 + 9 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1580462981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2607 + ... + 56282.

It is an arithmetic number, because the mean of its divisors is an integer number (63601200).

Almost surely, 2^1580462982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1580462982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2035238400).

1580462982 is an abundant number, since it is smaller than the sum of its proper divisors (2490013818).

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

1580462982 is a wasteful number, since it uses less digits than its factorization.

1580462982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58978 (or 58972 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1580462982 is about 39755.0371902731. The cubic root of 1580462982 is about 1164.8270373860.

It can be divided in two parts, 158046 and 2982, that added together give a triangular number (161028 = T₅₆₇).

The spelling of 1580462982 in words is "one billion, five hundred eighty million, four hundred sixty-two thousand, nine hundred eighty-two".