1352551453240 has 64 divisors (see below), whose sum is σ = 3383056776960. Its totient is φ = 483293813760.

The previous prime is 1352551453219. The next prime is 1352551453313. The reversal of 1352551453240 is 423541552531.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 1352551453193 and 1352551453202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41936469 + ... + 41968708.

It is an arithmetic number, because the mean of its divisors is an integer number (52860262140).

Almost surely, 2^{1352551453240} is an apocalyptic number.

1352551453240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352551453240 is an abundant number, since it is smaller than the sum of its proper divisors (2030505323720).

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

1352551453240 is a wasteful number, since it uses less digits than its factorization.

1352551453240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83905232 (or 83905228 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 1352551453240 in words is "one trillion, three hundred fifty-two billion, five hundred fifty-one million, four hundred fifty-three thousand, two hundred forty".