1534743552 has 44 divisors (see below), whose sum is σ = 4090659296. Its totient is φ = 511580160.

The previous prime is 1534743547. The next prime is 1534743559. The reversal of 1534743552 is 2553474351.

It is a self number, because there is not a number n which added to its sum of digits gives 1534743552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1534743559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246724 + ... + 252867.

Almost surely, 2^1534743552 is an apocalyptic number.

1534743552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1534743552 is an abundant number, since it is smaller than the sum of its proper divisors (2555915744).

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

1534743552 is an equidigital number, since it uses as much as digits as its factorization.

1534743552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499614 (or 499596 counting only the distinct ones).

The product of its digits is 252000, while the sum is 39.

The square root of 1534743552 is about 39175.8031442879. The cubic root of 1534743552 is about 1153.4849677190.

The spelling of 1534743552 in words is "one billion, five hundred thirty-four million, seven hundred forty-three thousand, five hundred fifty-two".