1152146622 has 16 divisors (see below), whose sum is σ = 2513774592. Its totient is φ = 349135320.

The previous prime is 1152146621. The next prime is 1152146641. The reversal of 1152146622 is 2266412511.

1152146622 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1152146622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152146621) 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, 8728318 + ... + 8728449.

It is an arithmetic number, because the mean of its divisors is an integer number (157110912).

Almost surely, 2^1152146622 is an apocalyptic number.

1152146622 is an abundant number, since it is smaller than the sum of its proper divisors (1361627970).

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

1152146622 is a wasteful number, since it uses less digits than its factorization.

1152146622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17456783.

The product of its digits is 5760, while the sum is 30.

The square root of 1152146622 is about 33943.2853742828. The cubic root of 1152146622 is about 1048.3410301423.

The spelling of 1152146622 in words is "one billion, one hundred fifty-two million, one hundred forty-six thousand, six hundred twenty-two".