1533425314420 has 48 divisors (see below), whose sum is σ = 3343260770640. Its totient is φ = 590081393664.

The previous prime is 1533425314373. The next prime is 1533425314423. The reversal of 1533425314420 is 244135243351.

It can be written as a sum of positive squares in 8 ways, for example, as 426662401636 + 1106762912784 = 653194^2 + 1052028^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1533425314420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1533425314423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4611609 + ... + 4932928.

It is an arithmetic number, because the mean of its divisors is an integer number (69651266055).

Almost surely, 2^{1533425314420} is an apocalyptic number.

1533425314420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1533425314420 is an abundant number, since it is smaller than the sum of its proper divisors (1809835456220).

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

1533425314420 is a wasteful number, since it uses less digits than its factorization.

1533425314420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9544852 (or 9544850 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 1533425314420 in words is "one trillion, five hundred thirty-three billion, four hundred twenty-five million, three hundred fourteen thousand, four hundred twenty".