1061148752 has 40 divisors (see below), whose sum is σ = 2114901096. Its totient is φ = 515414016.

The previous prime is 1061148743. The next prime is 1061148793. The reversal of 1061148752 is 2578411601.

It can be written as a sum of positive squares in 4 ways, for example, as 291863056 + 769285696 = 17084^2 + 27736^2 .

It is a super-2 number, since 2×1061148752² = 2252073347742315008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553748 + ... + 555660.

Almost surely, 2^1061148752 is an apocalyptic number.

It is an amenable number.

1061148752 is a deficient number, since it is larger than the sum of its proper divisors (1053752344).

1061148752 is a wasteful number, since it uses less digits than its factorization.

1061148752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2889 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 1061148752 is about 32575.2782336544. The cubic root of 1061148752 is about 1019.9810172041.

The spelling of 1061148752 in words is "one billion, sixty-one million, one hundred forty-eight thousand, seven hundred fifty-two".