1474574743452 has 24 divisors (see below), whose sum is σ = 3463460328832. Its totient is φ = 488269782000.

The previous prime is 1474574743429. The next prime is 1474574743457. The reversal of 1474574743452 is 2543474754741.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1474574743392 and 1474574743401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474574743457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406889674 + ... + 406893297.

Almost surely, 2^{1474574743452} is an apocalyptic number.

1474574743452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1474574743452 is an abundant number, since it is smaller than the sum of its proper divisors (1988885585380).

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

1474574743452 is a wasteful number, since it uses less digits than its factorization.

1474574743452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813783129 (or 813783127 counting only the distinct ones).

The product of its digits is 52684800, while the sum is 57.

The spelling of 1474574743452 in words is "one trillion, four hundred seventy-four billion, five hundred seventy-four million, seven hundred forty-three thousand, four hundred fifty-two".