2045245255502 has 16 divisors (see below), whose sum is σ = 3143497974624. Its totient is φ = 997425360000.

The previous prime is 2045245255499. The next prime is 2045245255511. The reversal of 2045245255502 is 2055525425402.

It is a super-2 number, since 2×2045245255502² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 2045245255502.

It is a congruent number.

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, 2867999 + ... + 3509402.

It is an arithmetic number, because the mean of its divisors is an integer number (196468623414).

Almost surely, 2^{2045245255502} is an apocalyptic number.

2045245255502 is a deficient number, since it is larger than the sum of its proper divisors (1098252719122).

2045245255502 is a wasteful number, since it uses less digits than its factorization.

2045245255502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6381355.

The product of its (nonzero) digits is 800000, while the sum is 41.

The spelling of 2045245255502 in words is "two trillion, forty-five billion, two hundred forty-five million, two hundred fifty-five thousand, five hundred two".