2045414446952 has 32 divisors (see below), whose sum is σ = 3967344126720. Its totient is φ = 987597304320.

The previous prime is 2045414446949. The next prime is 2045414446979. The reversal of 2045414446952 is 2596444145402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045414446952.

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, 8714633 + ... + 8946264.

It is an arithmetic number, because the mean of its divisors is an integer number (123979503960).

Almost surely, 2^{2045414446952} is an apocalyptic number.

It is an amenable number.

2045414446952 is a deficient number, since it is larger than the sum of its proper divisors (1921929679768).

2045414446952 is a wasteful number, since it uses less digits than its factorization.

2045414446952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17661401 (or 17661397 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 2045414446952 in words is "two trillion, forty-five billion, four hundred fourteen million, four hundred forty-six thousand, nine hundred fifty-two".