1101742552 has 32 divisors (see below), whose sum is σ = 2082276720. Its totient is φ = 546488320.

The previous prime is 1101742501. The next prime is 1101742589. The reversal of 1101742552 is 2552471011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101742552.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 576783 + ... + 578689.

Almost surely, 2^1101742552 is an apocalyptic number.

It is an amenable number.

1101742552 is a deficient number, since it is larger than the sum of its proper divisors (980534168).

1101742552 is a wasteful number, since it uses less digits than its factorization.

1101742552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 1101742552 is about 33192.5074678006. The cubic root of 1101742552 is about 1032.8249193244.

The spelling of 1101742552 in words is "one billion, one hundred one million, seven hundred forty-two thousand, five hundred fifty-two".