1202545344064 has 28 divisors (see below), whose sum is σ = 2386651527424. Its totient is φ = 601184329344.

The previous prime is 1202545344061. The next prime is 1202545344103. The reversal of 1202545344064 is 4604435452021.

It is a super-2 number, since 2×1202545344064² (a number of 25 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 940272 + ... + 1813615.

Almost surely, 2^{1202545344064} is an apocalyptic number.

It is an amenable number.

1202545344064 is a deficient number, since it is larger than the sum of its proper divisors (1184106183360).

1202545344064 is an equidigital number, since it uses as much as digits as its factorization.

1202545344064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2760722 (or 2760712 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 1202545344064 in words is "one trillion, two hundred two billion, five hundred forty-five million, three hundred forty-four thousand, sixty-four".