2262254546640 has 80 divisors (see below), whose sum is σ = 7650533566656. Its totient is φ = 548425344000.

The previous prime is 2262254546639. The next prime is 2262254546641. The reversal of 2262254546640 is 466454522622.

It is an interprime number because it is at equal distance from previous prime (2262254546639) and next prime (2262254546641).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 2262254546640.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2262254546641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428454661 + ... + 428459940.

Almost surely, 2^{2262254546640} is an apocalyptic number.

2262254546640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2262254546640 is an abundant number, since it is smaller than the sum of its proper divisors (5388279020016).

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

2262254546640 is a wasteful number, since it uses less digits than its factorization.

2262254546640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856914628 (or 856914622 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 2262254546640 in words is "two trillion, two hundred sixty-two billion, two hundred fifty-four million, five hundred forty-six thousand, six hundred forty".