445777410140 has 48 divisors (see below), whose sum is σ = 946456376544. Its totient is φ = 176350080000.

The previous prime is 445777410137. The next prime is 445777410191. The reversal of 445777410140 is 41014777544.

It is a super-2 number, since 2×445777410140² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 445777410091 and 445777410100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1112840 + ... + 1459440.

It is an arithmetic number, because the mean of its divisors is an integer number (19717841178).

Almost surely, 2^445777410140 is an apocalyptic number.

It is an amenable number.

445777410140 is an abundant number, since it is smaller than the sum of its proper divisors (500678966404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445777410140 is a wasteful number, since it uses less digits than its factorization.

445777410140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347318 (or 347316 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 44.

The spelling of 445777410140 in words is "four hundred forty-five billion, seven hundred seventy-seven million, four hundred ten thousand, one hundred forty".