1750899252 has 12 divisors (see below), whose sum is σ = 4085431616. Its totient is φ = 583633080.

The previous prime is 1750899247. The next prime is 1750899253. The reversal of 1750899252 is 2529980571.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×1750899252⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1750899253) 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, 72954124 + ... + 72954147.

Almost surely, 2^1750899252 is an apocalyptic number.

1750899252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1750899252 is an abundant number, since it is smaller than the sum of its proper divisors (2334532364).

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

1750899252 is a wasteful number, since it uses less digits than its factorization.

1750899252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145908278 (or 145908276 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 48.

The square root of 1750899252 is about 41843.7480634802. The cubic root of 1750899252 is about 1205.2775086709.

The spelling of 1750899252 in words is "one billion, seven hundred fifty million, eight hundred ninety-nine thousand, two hundred fifty-two".