1580122452 has 96 divisors (see below), whose sum is σ = 3925168128. Its totient is φ = 493920000.

The previous prime is 1580122447. The next prime is 1580122457. The reversal of 1580122452 is 2542210851.

It is an interprime number because it is at equal distance from previous prime (1580122447) and next prime (1580122457).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1580122457) 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, 3217927 + ... + 3218417.

It is an arithmetic number, because the mean of its divisors is an integer number (40887168).

Almost surely, 2^1580122452 is an apocalyptic number.

1580122452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1580122452 is an abundant number, since it is smaller than the sum of its proper divisors (2345045676).

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

1580122452 is a wasteful number, since it uses less digits than its factorization.

1580122452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 1580122452 is about 39750.7541060544. The cubic root of 1580122452 is about 1164.7433726524.

The spelling of 1580122452 in words is "one billion, five hundred eighty million, one hundred twenty-two thousand, four hundred fifty-two".