1765155052 has 12 divisors (see below), whose sum is σ = 3089360736. Its totient is φ = 882480560.

The previous prime is 1765155037. The next prime is 1765155053. The reversal of 1765155052 is 2505515671.

It is a super-2 number, since 2×1765155052² = 6231544715202245408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1765155053) 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, 30402 + ... + 66742.

It is an arithmetic number, because the mean of its divisors is an integer number (257446728).

Almost surely, 2^1765155052 is an apocalyptic number.

It is an amenable number.

1765155052 is a deficient number, since it is larger than the sum of its proper divisors (1324205684).

1765155052 is a wasteful number, since it uses less digits than its factorization.

1765155052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48488 (or 48486 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 37.

The square root of 1765155052 is about 42013.7483688376. The cubic root of 1765155052 is about 1208.5397889872.

The spelling of 1765155052 in words is "one billion, seven hundred sixty-five million, one hundred fifty-five thousand, fifty-two".