2275773153520 has 80 divisors (see below), whose sum is σ = 5306532378048. Its totient is φ = 907670292480.

The previous prime is 2275773153517. The next prime is 2275773153559. The reversal of 2275773153520 is 253513775722.

It is a tau number, because it is divible by the number of its divisors (80).

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, 41824572 + ... + 41878948.

Almost surely, 2^{2275773153520} is an apocalyptic number.

2275773153520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2275773153520 is an abundant number, since it is smaller than the sum of its proper divisors (3030759224528).

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

2275773153520 is a wasteful number, since it uses less digits than its factorization.

2275773153520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55898 (or 55892 counting only the distinct ones).

The product of its (nonzero) digits is 3087000, while the sum is 49.

The spelling of 2275773153520 in words is "two trillion, two hundred seventy-five billion, seven hundred seventy-three million, one hundred fifty-three thousand, five hundred twenty".