7554001497480 has 512 divisors, whose sum is σ = 25920000000000. Its totient is φ = 1956280854528.

The previous prime is 7554001497463. The next prime is 7554001497481. The reversal of 7554001497480 is 847941004557.

7554001497480 is a `hidden beast` number, since 7 + 5 + 540 + 0 + 1 + 4 + 97 + 4 + 8 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (7554001497481) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1511100021 + ... + 1511105019.

It is an arithmetic number, because the mean of its divisors is an integer number (50625000000).

Almost surely, 2^{7554001497480} 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 7554001497480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12960000000000).

7554001497480 is an abundant number, since it is smaller than the sum of its proper divisors (18365998502520).

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

7554001497480 is a wasteful number, since it uses less digits than its factorization.

7554001497480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5386 (or 5376 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 7554001497480 in words is "seven trillion, five hundred fifty-four billion, one million, four hundred ninety-seven thousand, four hundred eighty".