3453307023450 has 48 divisors (see below), whose sum is σ = 8589614604480. Its totient is φ = 918149272320.

The previous prime is 3453307023449. The next prime is 3453307023451. The reversal of 3453307023450 is 543207033543.

It is an interprime number because it is at equal distance from previous prime (3453307023449) and next prime (3453307023451).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3453307023399 and 3453307023408.

It is not an unprimeable number, because it can be changed into a prime (3453307023451) 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, 34106790 + ... + 34207889.

It is an arithmetic number, because the mean of its divisors is an integer number (178950304260).

Almost surely, 2^{3453307023450} is an apocalyptic number.

3453307023450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3453307023450 is an abundant number, since it is smaller than the sum of its proper divisors (5136307581030).

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

3453307023450 is a wasteful number, since it uses less digits than its factorization.

3453307023450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68315031 (or 68315026 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 39.

The spelling of 3453307023450 in words is "three trillion, four hundred fifty-three billion, three hundred seven million, twenty-three thousand, four hundred fifty".