7275090462456 has 128 divisors (see below), whose sum is σ = 19192718188800. Its totient is φ = 2291671388160.

The previous prime is 7275090462449. The next prime is 7275090462463. The reversal of 7275090462456 is 6542640905727.

It is an interprime number because it is at equal distance from previous prime (7275090462449) and next prime (7275090462463).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 7275090462396 and 7275090462405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 984047496 + ... + 984054888.

It is an arithmetic number, because the mean of its divisors is an integer number (149943110850).

Almost surely, 2^{7275090462456} is an apocalyptic number.

7275090462456 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7275090462456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9596359094400).

7275090462456 is an abundant number, since it is smaller than the sum of its proper divisors (11917627726344).

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

7275090462456 is a wasteful number, since it uses less digits than its factorization.

7275090462456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12509 (or 12505 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 57.

The spelling of 7275090462456 in words is "seven trillion, two hundred seventy-five billion, ninety million, four hundred sixty-two thousand, four hundred fifty-six".