1355158752 has 48 divisors (see below), whose sum is σ = 3575964672. Its totient is φ = 449348480.

The previous prime is 1355158733. The next prime is 1355158759. The reversal of 1355158752 is 2578515531.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355158759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18618 + ... + 55289.

It is an arithmetic number, because the mean of its divisors is an integer number (74499264).

Almost surely, 2^1355158752 is an apocalyptic number.

1355158752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1355158752 is an abundant number, since it is smaller than the sum of its proper divisors (2220805920).

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

1355158752 is a wasteful number, since it uses less digits than its factorization.

1355158752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74111 (or 74103 counting only the distinct ones).

The product of its digits is 210000, while the sum is 42.

The square root of 1355158752 is about 36812.4809269900. The cubic root of 1355158752 is about 1106.6154383473.

The spelling of 1355158752 in words is "one billion, three hundred fifty-five million, one hundred fifty-eight thousand, seven hundred fifty-two".