153512155345 has 8 divisors (see below), whose sum is σ = 195050738664. Its totient is φ = 115585622784.

The previous prime is 153512155319. The next prime is 153512155373. The reversal of 153512155345 is 543551215351.

It can be written as a sum of positive squares in 4 ways, for example, as 13498489489 + 140013665856 = 116183^2 + 374184^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-153512155345 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153512155298 and 153512155307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903012594 + ... + 903012763.

It is an arithmetic number, because the mean of its divisors is an integer number (24381342333).

Almost surely, 2^153512155345 is an apocalyptic number.

It is an amenable number.

153512155345 is a deficient number, since it is larger than the sum of its proper divisors (41538583319).

153512155345 is a wasteful number, since it uses less digits than its factorization.

153512155345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806025379.

The product of its digits is 225000, while the sum is 40.

The spelling of 153512155345 in words is "one hundred fifty-three billion, five hundred twelve million, one hundred fifty-five thousand, three hundred forty-five".