745858848 has 48 divisors (see below), whose sum is σ = 2237578560. Its totient is φ = 213102336.

The previous prime is 745858843. The next prime is 745858891. The reversal of 745858848 is 848858547.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×745858848² = 1112610842279774208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (745858843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554283 + ... + 555626.

It is an arithmetic number, because the mean of its divisors is an integer number (46616220).

Almost surely, 2^745858848 is an apocalyptic number.

It is an amenable number.

745858848 is an abundant number, since it is smaller than the sum of its proper divisors (1491719712).

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

745858848 is a wasteful number, since it uses less digits than its factorization.

745858848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109929 (or 1109921 counting only the distinct ones).

The product of its digits is 11468800, while the sum is 57.

The square root of 745858848 is about 27310.4164743052. The cubic root of 745858848 is about 906.8849930780.

The spelling of 745858848 in words is "seven hundred forty-five million, eight hundred fifty-eight thousand, eight hundred forty-eight".