1453136620122 has 48 divisors (see below), whose sum is σ = 3527515940832. Its totient is φ = 428443227360.

The previous prime is 1453136620097. The next prime is 1453136620139. The reversal of 1453136620122 is 2210266313541.

1453136620122 is a `hidden beast` number, since 1 + 4 + 5 + 3 + 1 + 3 + 6 + 620 + 1 + 22 = 666.

It is a super-2 number, since 2×1453136620122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99169348 + ... + 99183999.

It is an arithmetic number, because the mean of its divisors is an integer number (73489915434).

Almost surely, 2^{1453136620122} is an apocalyptic number.

1453136620122 is an abundant number, since it is smaller than the sum of its proper divisors (2074379320710).

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

1453136620122 is a wasteful number, since it uses less digits than its factorization.

1453136620122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198353403 (or 198353400 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 1453136620122 in words is "one trillion, four hundred fifty-three billion, one hundred thirty-six million, six hundred twenty thousand, one hundred twenty-two".