1455455242131 has 32 divisors (see below), whose sum is σ = 2313865046016. Its totient is φ = 803425344000.

The previous prime is 1455455242121. The next prime is 1455455242133. The reversal of 1455455242131 is 1312425545541.

It is not a de Polignac number, because 1455455242131 - 2⁵ = 1455455242099 is a prime.

It is a super-2 number, since 2×1455455242131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1455455242133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41827680 + ... + 41862461.

It is an arithmetic number, because the mean of its divisors is an integer number (72308282688).

Almost surely, 2^{1455455242131} is an apocalyptic number.

1455455242131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1455455242131 is a deficient number, since it is larger than the sum of its proper divisors (858409803885).

1455455242131 is a wasteful number, since it uses less digits than its factorization.

1455455242131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83690203.

The product of its digits is 480000, while the sum is 42.

The spelling of 1455455242131 in words is "one trillion, four hundred fifty-five billion, four hundred fifty-five million, two hundred forty-two thousand, one hundred thirty-one".