7145378255700 has 72 divisors (see below), whose sum is σ = 22971067882560. Its totient is φ = 1905434200800.

The previous prime is 7145378255681. The next prime is 7145378255713. The reversal of 7145378255700 is 75528735417.

7145378255700 is a `hidden beast` number, since 7 + 1 + 4 + 5 + 3 + 7 + 82 + 557 + 0 + 0 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1323215496 + ... + 1323220895.

It is an arithmetic number, because the mean of its divisors is an integer number (319042609480).

Almost surely, 2^{7145378255700} is an apocalyptic number.

It is an amenable number.

7145378255700 is an abundant number, since it is smaller than the sum of its proper divisors (15825689626860).

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

7145378255700 is a wasteful number, since it uses less digits than its factorization.

7145378255700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646436414 (or 2646436401 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 54.

The spelling of 7145378255700 in words is "seven trillion, one hundred forty-five billion, three hundred seventy-eight million, two hundred fifty-five thousand, seven hundred".