1154116052 has 24 divisors (see below), whose sum is σ = 2071000680. Its totient is φ = 562429440.

The previous prime is 1154116021. The next prime is 1154116063. The reversal of 1154116052 is 2506114511.

It can be written as a sum of positive squares in 4 ways, for example, as 295977616 + 858138436 = 17204^2 + 29294^2 .

It is a super-2 number, since 2×1154116052² = 2663967722968133408, 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, 200024 + ... + 205712.

It is an arithmetic number, because the mean of its divisors is an integer number (86291695).

Almost surely, 2^1154116052 is an apocalyptic number.

It is an amenable number.

1154116052 is a deficient number, since it is larger than the sum of its proper divisors (916884628).

1154116052 is a wasteful number, since it uses less digits than its factorization.

1154116052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6971 (or 6969 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 26.

The square root of 1154116052 is about 33972.2835852994. The cubic root of 1154116052 is about 1048.9380198403.

The spelling of 1154116052 in words is "one billion, one hundred fifty-four million, one hundred sixteen thousand, fifty-two".