1245252101602 has 16 divisors (see below), whose sum is σ = 1907710657920. Its totient is φ = 609349804848.

The previous prime is 1245252101581. The next prime is 1245252101609. The reversal of 1245252101602 is 2061012525421.

It is not an unprimeable number, because it can be changed into a prime (1245252101609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751728 + ... + 2357764.

It is an arithmetic number, because the mean of its divisors is an integer number (119231916120).

Almost surely, 2^{1245252101602} is an apocalyptic number.

1245252101602 is a deficient number, since it is larger than the sum of its proper divisors (662458556318).

1245252101602 is a wasteful number, since it uses less digits than its factorization.

1245252101602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627945.

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 1245252101602 in words is "one trillion, two hundred forty-five billion, two hundred fifty-two million, one hundred one thousand, six hundred two".