2245660480 has 56 divisors (see below), whose sum is σ = 6111410688. Its totient is φ = 769939968.

The previous prime is 2245660471. The next prime is 2245660489. The reversal of 2245660480 is 840665422.

It is an interprime number because it is at equal distance from previous prime (2245660471) and next prime (2245660489).

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245660489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499024 + ... + 503503.

Almost surely, 2^2245660480 is an apocalyptic number.

2245660480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245660480 is an abundant number, since it is smaller than the sum of its proper divisors (3865750208).

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

2245660480 is a wasteful number, since it uses less digits than its factorization.

2245660480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002551 (or 1002541 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 2245660480 is about 47388.4002684201. The cubic root of 2245660480 is about 1309.5277282901.

It can be divided in two parts, 2245660 and 480, that added together give a triangular number (2246140 = T₂₁₁₉).

The spelling of 2245660480 in words is "two billion, two hundred forty-five million, six hundred sixty thousand, four hundred eighty".