1494448614852 has 48 divisors (see below), whose sum is σ = 3493749971712. Its totient is φ = 497192240160.

The previous prime is 1494448614851. The next prime is 1494448614899. The reversal of 1494448614852 is 2584168444941.

It is a happy number.

It is a super-2 number, since 2×1494448614852² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1494448614851) 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, 49888143 + ... + 49918089.

It is an arithmetic number, because the mean of its divisors is an integer number (72786457744).

Almost surely, 2^{1494448614852} is an apocalyptic number.

1494448614852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1494448614852 is an abundant number, since it is smaller than the sum of its proper divisors (1999301356860).

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

1494448614852 is a wasteful number, since it uses less digits than its factorization.

1494448614852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37808 (or 37806 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 60.

The spelling of 1494448614852 in words is "one trillion, four hundred ninety-four billion, four hundred forty-eight million, six hundred fourteen thousand, eight hundred fifty-two".