1822153132 has 12 divisors (see below), whose sum is σ = 3190746496. Its totient is φ = 910511280.

The previous prime is 1822153111. The next prime is 1822153133. The reversal of 1822153132 is 2313512281.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1822153132.

It is not an unprimeable number, because it can be changed into a prime (1822153133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134028 + ... + 146995.

Almost surely, 2^1822153132 is an apocalyptic number.

It is an amenable number.

1822153132 is a deficient number, since it is larger than the sum of its proper divisors (1368593364).

1822153132 is a wasteful number, since it uses less digits than its factorization.

1822153132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282648 (or 282646 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 1822153132 is about 42686.6856525545. The cubic root of 1822153132 is about 1221.4104291673.

The spelling of 1822153132 in words is "one billion, eight hundred twenty-two million, one hundred fifty-three thousand, one hundred thirty-two".