1630324342545 has 32 divisors (see below), whose sum is σ = 2616691806720. Its totient is φ = 866786208000.

The previous prime is 1630324342529. The next prime is 1630324342561. The reversal of 1630324342545 is 5452434230361.

It is an interprime number because it is at equal distance from previous prime (1630324342529) and next prime (1630324342561).

It is not a de Polignac number, because 1630324342545 - 2⁴ = 1630324342529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1630324342497 and 1630324342506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6144691 + ... + 6404519.

It is an arithmetic number, because the mean of its divisors is an integer number (81771618960).

Almost surely, 2^{1630324342545} is an apocalyptic number.

1630324342545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1630324342545 is a deficient number, since it is larger than the sum of its proper divisors (986367464175).

1630324342545 is a wasteful number, since it uses less digits than its factorization.

1630324342545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261145.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 1630324342545 in words is "one trillion, six hundred thirty billion, three hundred twenty-four million, three hundred forty-two thousand, five hundred forty-five".