7453162213830 has 192 divisors, whose sum is σ = 20398581485568. Its totient is φ = 1885687776000.

The previous prime is 7453162213817. The next prime is 7453162213831. The reversal of 7453162213830 is 383122613547.

7453162213830 is a `hidden beast` number, since 7 + 4 + 5 + 3 + 1 + 622 + 13 + 8 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7453162213831) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 86873455 + ... + 86959205.

It is an arithmetic number, because the mean of its divisors is an integer number (106242611904).

Almost surely, 2^{7453162213830} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7453162213830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10199290742784).

7453162213830 is an abundant number, since it is smaller than the sum of its proper divisors (12945419271738).

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

7453162213830 is a wasteful number, since it uses less digits than its factorization.

7453162213830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86451 (or 86448 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 7453162213830 in words is "seven trillion, four hundred fifty-three billion, one hundred sixty-two million, two hundred thirteen thousand, eight hundred thirty".