2745009300 has 72 divisors (see below), whose sum is σ = 8664257952. Its totient is φ = 665456000.

The previous prime is 2745009299. The next prime is 2745009301. The reversal of 2745009300 is 39005472.

It is an interprime number because it is at equal distance from previous prime (2745009299) and next prime (2745009301).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745009301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412611 + ... + 419210.

It is an arithmetic number, because the mean of its divisors is an integer number (120336916).

Almost surely, 2^2745009300 is an apocalyptic number.

2745009300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2745009300 is an abundant number, since it is smaller than the sum of its proper divisors (5919248652).

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

2745009300 is a wasteful number, since it uses less digits than its factorization.

2745009300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831849 (or 831842 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 2745009300 is about 52392.8363423856. The cubic root of 2745009300 is about 1400.1716286187.

The spelling of 2745009300 in words is "two billion, seven hundred forty-five million, nine thousand, three hundred".