1345511610432 has 168 divisors, whose sum is σ = 4309889324832. Its totient is φ = 397786060800.

The previous prime is 1345511610427. The next prime is 1345511610451. The reversal of 1345511610432 is 2340161155431.

1345511610432 is a `hidden beast` number, since 1 + 3 + 4 + 5 + 5 + 1 + 1 + 610 + 4 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2329978 + ... + 2849529.

It is an arithmetic number, because the mean of its divisors is an integer number (25654103124).

Almost surely, 2^{1345511610432} is an apocalyptic number.

1345511610432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1345511610432 is an abundant number, since it is smaller than the sum of its proper divisors (2964377714400).

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

1345511610432 is a wasteful number, since it uses less digits than its factorization.

1345511610432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179577 (or 5179564 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 1345511610432 its reverse (2340161155431), we get a palindrome (3685672765863).

The spelling of 1345511610432 in words is "one trillion, three hundred forty-five billion, five hundred eleven million, six hundred ten thousand, four hundred thirty-two".