1202545344063 has 16 divisors (see below), whose sum is σ = 1832500290816. Its totient is φ = 687149927040.

The previous prime is 1202545344061. The next prime is 1202545344103. The reversal of 1202545344063 is 3604435452021.

It is not a de Polignac number, because 1202545344063 - 2¹ = 1202545344061 is a prime.

It is a super-2 number, since 2×1202545344063² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202545344061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18220 + ... + 1550942.

It is an arithmetic number, because the mean of its divisors is an integer number (114531268176).

Almost surely, 2^{1202545344063} is an apocalyptic number.

1202545344063 is a deficient number, since it is larger than the sum of its proper divisors (629954946753).

1202545344063 is a wasteful number, since it uses less digits than its factorization.

1202545344063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570094.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 1202545344063 in words is "one trillion, two hundred two billion, five hundred forty-five million, three hundred forty-four thousand, sixty-three".