2445015180426 has 192 divisors, whose sum is σ = 6450399422208. Its totient is φ = 599579633664.

The previous prime is 2445015180403. The next prime is 2445015180449. The reversal of 2445015180426 is 6240815105442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2445015180403) and next prime (2445015180449).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63924580 + ... + 63962816.

It is an arithmetic number, because the mean of its divisors is an integer number (33595830324).

Almost surely, 2^{2445015180426} is an apocalyptic number.

2445015180426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2445015180426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3225199711104).

2445015180426 is an abundant number, since it is smaller than the sum of its proper divisors (4005384241782).

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

2445015180426 is a wasteful number, since it uses less digits than its factorization.

2445015180426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38445 (or 38362 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The spelling of 2445015180426 in words is "two trillion, four hundred forty-five billion, fifteen million, one hundred eighty thousand, four hundred twenty-six".