1486138752 has 160 divisors (see below), whose sum is σ = 5054789520. Its totient is φ = 424590336.

The previous prime is 1486138741. The next prime is 1486138763. The reversal of 1486138752 is 2578316841.

It is an interprime number because it is at equal distance from previous prime (1486138741) and next prime (1486138763).

It is a super-2 number, since 2×1486138752² = 4417216780392235008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1486138698 and 1486138707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62338 + ... + 82814.

Almost surely, 2^1486138752 is an apocalyptic number.

1486138752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1486138752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2527394760).

1486138752 is an abundant number, since it is smaller than the sum of its proper divisors (3568650768).

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

1486138752 is an equidigital number, since it uses as much as digits as its factorization.

1486138752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20510 (or 20489 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 1486138752 is about 38550.4701916851. The cubic root of 1486138752 is about 1141.1772879411.

The spelling of 1486138752 in words is "one billion, four hundred eighty-six million, one hundred thirty-eight thousand, seven hundred fifty-two".