1145334652 has 24 divisors (see below), whose sum is σ = 2498912640. Its totient is φ = 446234160.

The previous prime is 1145334643. The next prime is 1145334689. The reversal of 1145334652 is 2564335411.

It is a super-2 number, since 2×1145334652² = 2623582930143922208, 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, 1859002 + ... + 1859617.

It is an arithmetic number, because the mean of its divisors is an integer number (104121360).

Almost surely, 2^1145334652 is an apocalyptic number.

It is an amenable number.

1145334652 is an abundant number, since it is smaller than the sum of its proper divisors (1353577988).

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

1145334652 is a wasteful number, since it uses less digits than its factorization.

1145334652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718641 (or 3718639 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 1145334652 is about 33842.7932062352. The cubic root of 1145334652 is about 1046.2708688248.

The spelling of 1145334652 in words is "one billion, one hundred forty-five million, three hundred thirty-four thousand, six hundred fifty-two".