2235545780357 has 4 divisors (see below), whose sum is σ = 2237078027040. Its totient is φ = 2234013533676.

The previous prime is 2235545780353. The next prime is 2235545780359. The reversal of 2235545780357 is 7530875455322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2235545780357 - 2² = 2235545780353 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235545780353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766121153 + ... + 766124070.

It is an arithmetic number, because the mean of its divisors is an integer number (559269506760).

Almost surely, 2^{2235545780357} is an apocalyptic number.

It is an amenable number.

2235545780357 is a deficient number, since it is larger than the sum of its proper divisors (1532246683).

2235545780357 is a wasteful number, since it uses less digits than its factorization.

2235545780357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532246682.

The product of its (nonzero) digits is 35280000, while the sum is 56.

The spelling of 2235545780357 in words is "two trillion, two hundred thirty-five billion, five hundred forty-five million, seven hundred eighty thousand, three hundred fifty-seven".