1455356944131 has 16 divisors (see below), whose sum is σ = 1994982299904. Its totient is φ = 943039014624.

The previous prime is 1455356944127. The next prime is 1455356944141. The reversal of 1455356944131 is 1314496535541.

It is not a de Polignac number, because 1455356944131 - 2² = 1455356944127 is a prime.

It is a super-2 number, since 2×1455356944131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1455356944141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6672045 + ... + 6886718.

It is an arithmetic number, because the mean of its divisors is an integer number (124686393744).

Almost surely, 2^{1455356944131} is an apocalyptic number.

1455356944131 is a deficient number, since it is larger than the sum of its proper divisors (539625355773).

1455356944131 is a wasteful number, since it uses less digits than its factorization.

1455356944131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13559770.

The product of its digits is 3888000, while the sum is 51.

The spelling of 1455356944131 in words is "one trillion, four hundred fifty-five billion, three hundred fifty-six million, nine hundred forty-four thousand, one hundred thirty-one".