1122551542 has 16 divisors (see below), whose sum is σ = 1942031520. Its totient is φ = 476679168.

The previous prime is 1122551537. The next prime is 1122551543. The reversal of 1122551542 is 2451552211.

It is a super-3 number, since 3×1122551542³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1122551542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122551543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366283 + ... + 369334.

It is an arithmetic number, because the mean of its divisors is an integer number (121376970).

Almost surely, 2^1122551542 is an apocalyptic number.

1122551542 is a deficient number, since it is larger than the sum of its proper divisors (819479978).

1122551542 is a wasteful number, since it uses less digits than its factorization.

1122551542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735735.

The product of its digits is 4000, while the sum is 28.

The square root of 1122551542 is about 33504.5003245833. The cubic root of 1122551542 is about 1039.2868452795.

The spelling of 1122551542 in words is "one billion, one hundred twenty-two million, five hundred fifty-one thousand, five hundred forty-two".