1354432145460 has 48 divisors (see below), whose sum is σ = 3923182771200. Its totient is φ = 348727356544.

The previous prime is 1354432145459. The next prime is 1354432145477. The reversal of 1354432145460 is 645412344531.

It is a super-2 number, since 2×1354432145460² (a number of 25 digits) contains 22 as substring.

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, 389202900 + ... + 389206379.

It is an arithmetic number, because the mean of its divisors is an integer number (81732974400).

Almost surely, 2^{1354432145460} is an apocalyptic number.

1354432145460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1354432145460 is an abundant number, since it is smaller than the sum of its proper divisors (2568750625740).

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

1354432145460 is a wasteful number, since it uses less digits than its factorization.

1354432145460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778409320 (or 778409318 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 1354432145460 its reverse (645412344531), we get a palindrome (1999844489991).

The spelling of 1354432145460 in words is "one trillion, three hundred fifty-four billion, four hundred thirty-two million, one hundred forty-five thousand, four hundred sixty".