2245277800078 has 16 divisors (see below), whose sum is σ = 3376935272304. Its totient is φ = 1119636380160.

The previous prime is 2245277800037. The next prime is 2245277800097. The reversal of 2245277800078 is 8700087725422.

It is a junction number, because it is equal to n+sod(n) for n = 2245277799998 and 2245277800034.

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, 307501 + ... + 2141287.

It is an arithmetic number, because the mean of its divisors is an integer number (211058454519).

Almost surely, 2^{2245277800078} is an apocalyptic number.

2245277800078 is a deficient number, since it is larger than the sum of its proper divisors (1131657472226).

2245277800078 is a wasteful number, since it uses less digits than its factorization.

2245277800078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1835427.

The product of its (nonzero) digits is 3512320, while the sum is 52.

The spelling of 2245277800078 in words is "two trillion, two hundred forty-five billion, two hundred seventy-seven million, eight hundred thousand, seventy-eight".