355125440455 has 8 divisors (see below), whose sum is σ = 430543833552. Its totient is φ = 281171482368.

The previous prime is 355125440419. The next prime is 355125440479. The reversal of 355125440455 is 554044521553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355125440455 - 2²³ = 355117051847 is a prime.

It is a super-2 number, since 2×355125440455² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

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, 366108217 + ... + 366109186.

It is an arithmetic number, because the mean of its divisors is an integer number (53817979194).

Almost surely, 2^355125440455 is an apocalyptic number.

355125440455 is a deficient number, since it is larger than the sum of its proper divisors (75418393097).

355125440455 is an equidigital number, since it uses as much as digits as its factorization.

355125440455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732217505.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 355125440455 in words is "three hundred fifty-five billion, one hundred twenty-five million, four hundred forty thousand, four hundred fifty-five".