1122552748 has 6 divisors (see below), whose sum is σ = 1964467316. Its totient is φ = 561276372.

The previous prime is 1122552727. The next prime is 1122552757. The reversal of 1122552748 is 8472552211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140319090 + ... + 140319097.

Almost surely, 2^1122552748 is an apocalyptic number.

It is an amenable number.

1122552748 is a deficient number, since it is larger than the sum of its proper divisors (841914568).

1122552748 is a wasteful number, since it uses less digits than its factorization.

1122552748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280638191 (or 280638189 counting only the distinct ones).

The product of its digits is 44800, while the sum is 37.

The square root of 1122552748 is about 33504.5183221607. The cubic root of 1122552748 is about 1039.2872174612.

The spelling of 1122552748 in words is "one billion, one hundred twenty-two million, five hundred fifty-two thousand, seven hundred forty-eight".