1449422685402 has 32 divisors (see below), whose sum is σ = 2926383163200. Its totient is φ = 478572269568.

The previous prime is 1449422685401. The next prime is 1449422685437. The reversal of 1449422685402 is 2045862249441.

It is a super-2 number, since 2×1449422685402² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1449422685401) 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, 2349577 + ... + 2901612.

It is an arithmetic number, because the mean of its divisors is an integer number (91449473850).

Almost surely, 2^{1449422685402} is an apocalyptic number.

1449422685402 is an abundant number, since it is smaller than the sum of its proper divisors (1476960477798).

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

1449422685402 is a wasteful number, since it uses less digits than its factorization.

1449422685402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251630.

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 1449422685402 in words is "one trillion, four hundred forty-nine billion, four hundred twenty-two million, six hundred eighty-five thousand, four hundred two".