1534752132672 has 224 divisors, whose sum is σ = 4841740099584. Its totient is φ = 423598694400.

The previous prime is 1534752132671. The next prime is 1534752132679. The reversal of 1534752132672 is 2762312574351.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1534752132671) 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, 423573 + ... + 1802475.

Almost surely, 2^{1534752132672} is an apocalyptic number.

1534752132672 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 1534752132672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2420870049792).

1534752132672 is an abundant number, since it is smaller than the sum of its proper divisors (3306987966912).

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

1534752132672 is a wasteful number, since it uses less digits than its factorization.

1534752132672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378977 (or 1378967 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The spelling of 1534752132672 in words is "one trillion, five hundred thirty-four billion, seven hundred fifty-two million, one hundred thirty-two thousand, six hundred seventy-two".