1485138862080 has 896 divisors, whose sum is σ = 5455303084800. Its totient is φ = 387939041280.

The previous prime is 1485138862057. The next prime is 1485138862093. The reversal of 1485138862080 is 802688315841.

1485138862080 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 1 + 3 + 8 + 8 + 620 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5285191540 + ... + 5285191820.

Almost surely, 2^{1485138862080} is an apocalyptic number.

1485138862080 is a gapful number since it is divisible by the number (10) 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 1485138862080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2727651542400).

1485138862080 is an abundant number, since it is smaller than the sum of its proper divisors (3970164222720).

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

1485138862080 is an frugal number, since it uses more digits than its factorization.

1485138862080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 54.

The spelling of 1485138862080 in words is "one trillion, four hundred eighty-five billion, one hundred thirty-eight million, eight hundred sixty-two thousand, eighty".