2445801334578 has 32 divisors (see below), whose sum is σ = 6211558945920. Its totient is φ = 698800381200.

The previous prime is 2445801334541. The next prime is 2445801334579. The reversal of 2445801334578 is 8754331085442.

2445801334578 is a `hidden beast` number, since 2 + 4 + 4 + 58 + 0 + 13 + 3 + 4 + 578 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (2445801334579) 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, 3235186573 + ... + 3235187328.

It is an arithmetic number, because the mean of its divisors is an integer number (194111217060).

Almost surely, 2^{2445801334578} is an apocalyptic number.

2445801334578 is an abundant number, since it is smaller than the sum of its proper divisors (3765757611342).

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

2445801334578 is a wasteful number, since it uses less digits than its factorization.

2445801334578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6470373919 (or 6470373913 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 54.

The spelling of 2445801334578 in words is "two trillion, four hundred forty-five billion, eight hundred one million, three hundred thirty-four thousand, five hundred seventy-eight".