3453745092 has 192 divisors, whose sum is σ = 10239344640. Its totient is φ = 883353600.

The previous prime is 3453745081. The next prime is 3453745151. The reversal of 3453745092 is 2905473543.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2699709 + ... + 2700987.

It is an arithmetic number, because the mean of its divisors is an integer number (53329920).

Almost surely, 2^3453745092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3453745092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5119672320).

3453745092 is an abundant number, since it is smaller than the sum of its proper divisors (6785599548).

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

3453745092 is a wasteful number, since it uses less digits than its factorization.

3453745092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 3453745092 is about 58768.5723154817. The cubic root of 3453745092 is about 1511.5763681885.

The spelling of 3453745092 in words is "three billion, four hundred fifty-three million, seven hundred forty-five thousand, ninety-two".