4550407792380 has 240 divisors, whose sum is σ = 15049014361920. Its totient is φ = 1148717002752.

The previous prime is 4550407792369. The next prime is 4550407792391. The reversal of 4550407792380 is 832977040554.

It is a happy number.

4550407792380 is a `hidden beast` number, since 4 + 550 + 4 + 0 + 7 + 7 + 9 + 2 + 3 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (4550407792369) and next prime (4550407792391).

It is a super-2 number, since 2×4550407792380² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2984706 + ... + 4243734.

It is an arithmetic number, because the mean of its divisors is an integer number (62704226508).

Almost surely, 2^{4550407792380} 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 4550407792380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7524507180960).

4550407792380 is an abundant number, since it is smaller than the sum of its proper divisors (10498606569540).

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

4550407792380 is a wasteful number, since it uses less digits than its factorization.

4550407792380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259170 (or 1259159 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 4550407792380 in words is "four trillion, five hundred fifty billion, four hundred seven million, seven hundred ninety-two thousand, three hundred eighty".