1202545032145 has 16 divisors (see below), whose sum is σ = 1546492700160. Its totient is φ = 895337872704.

The previous prime is 1202545032131. The next prime is 1202545032163. The reversal of 1202545032145 is 5412305452021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1202545032145 - 2¹⁷ = 1202544901073 is a prime.

It is a super-2 number, since 2×1202545032145² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1202545032145.

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, 141305385 + ... + 141313894.

It is an arithmetic number, because the mean of its divisors is an integer number (96655793760).

Almost surely, 2^{1202545032145} is an apocalyptic number.

It is an amenable number.

1202545032145 is a deficient number, since it is larger than the sum of its proper divisors (343947668015).

1202545032145 is a wasteful number, since it uses less digits than its factorization.

1202545032145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282619344.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 1202545032145 in words is "one trillion, two hundred two billion, five hundred forty-five million, thirty-two thousand, one hundred forty-five".