122345254153245 has 32 divisors (see below), whose sum is σ = 196372605053952. Its totient is φ = 65044075041792.

The previous prime is 122345254153153. The next prime is 122345254153277. The reversal of 122345254153245 is 542351452543221.

It is not a de Polignac number, because 122345254153245 - 2¹⁹ = 122345253628957 is a prime.

It is a super-2 number, since 2×122345254153245² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122345254153194 and 122345254153203.

It is a congruent number.

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, 493934949 + ... + 494182581.

It is an arithmetic number, because the mean of its divisors is an integer number (6136643907936).

Almost surely, 2^{122345254153245} is an apocalyptic number.

122345254153245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122345254153245 is a deficient number, since it is larger than the sum of its proper divisors (74027350900707).

122345254153245 is a wasteful number, since it uses less digits than its factorization.

122345254153245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351861.

The product of its digits is 5760000, while the sum is 48.

The spelling of 122345254153245 in words is "one hundred twenty-two trillion, three hundred forty-five billion, two hundred fifty-four million, one hundred fifty-three thousand, two hundred forty-five".