2248461956720 has 80 divisors (see below), whose sum is σ = 5981710146048. Its totient is φ = 769968917760.

The previous prime is 2248461956711. The next prime is 2248461956813. The reversal of 2248461956720 is 276591648422.

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 (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1964396 + ... + 2890635.

Almost surely, 2^{2248461956720} is an apocalyptic number.

2248461956720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2248461956720 is an abundant number, since it is smaller than the sum of its proper divisors (3733248189328).

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

2248461956720 is a wasteful number, since it uses less digits than its factorization.

2248461956720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4855878 (or 4855872 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 2248461956720 in words is "two trillion, two hundred forty-eight billion, four hundred sixty-one million, nine hundred fifty-six thousand, seven hundred twenty".