2245391492760 has 256 divisors, whose sum is σ = 8231879577600. Its totient is φ = 540951768576.

The previous prime is 2245391492759. The next prime is 2245391492767. The reversal of 2245391492760 is 672941935422.

It is a happy number.

2245391492760 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 3 + 91 + 492 + 7 + 60 = 666.

It is a super-2 number, since 2×2245391492760² (a number of 26 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2245391492697 and 2245391492706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245391492767) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1041484 + ... + 2361243.

It is an arithmetic number, because the mean of its divisors is an integer number (32155779600).

Almost surely, 2^{2245391492760} is an apocalyptic number.

2245391492760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245391492760 is an abundant number, since it is smaller than the sum of its proper divisors (5986488084840).

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

2245391492760 is a wasteful number, since it uses less digits than its factorization.

2245391492760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402807 (or 3402797 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 2245391492760 in words is "two trillion, two hundred forty-five billion, three hundred ninety-one million, four hundred ninety-two thousand, seven hundred sixty".