425220524150355 has 32 divisors (see below), whose sum is σ = 765055400901120. Its totient is φ = 224051938823520.

The previous prime is 425220524150347. The next prime is 425220524150453. The reversal of 425220524150355 is 553051425022524.

425220524150355 is a `hidden beast` number, since 4 + 2 + 5 + 2 + 2 + 0 + 5 + 241 + 50 + 355 = 666.

It is not a de Polignac number, because 425220524150355 - 2³ = 425220524150347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 425220524150355.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18974577111 + ... + 18974599520.

It is an arithmetic number, because the mean of its divisors is an integer number (23907981278160).

Almost surely, 2^{425220524150355} is an apocalyptic number.

425220524150355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

425220524150355 is a deficient number, since it is larger than the sum of its proper divisors (339834876750765).

425220524150355 is a wasteful number, since it uses less digits than its factorization.

425220524150355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37949176728 (or 37949176722 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 45.

Adding to 425220524150355 its reverse (553051425022524), we get a palindrome (978271949172879).

The spelling of 425220524150355 in words is "four hundred twenty-five trillion, two hundred twenty billion, five hundred twenty-four million, one hundred fifty thousand, three hundred fifty-five".