7431137054145 has 48 divisors (see below), whose sum is σ = 14754883732992. Its totient is φ = 3389209280640.

The previous prime is 7431137054119. The next prime is 7431137054179. The reversal of 7431137054145 is 5414507311347.

7431137054145 is a `hidden beast` number, since 7 + 4 + 31 + 1 + 3 + 70 + 541 + 4 + 5 = 666.

It is not a de Polignac number, because 7431137054145 - 2⁵ = 7431137054113 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7431137054145.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27231882 + ... + 27503411.

It is an arithmetic number, because the mean of its divisors is an integer number (307393411104).

Almost surely, 2^{7431137054145} is an apocalyptic number.

It is an amenable number.

7431137054145 is a deficient number, since it is larger than the sum of its proper divisors (7323746678847).

7431137054145 is a wasteful number, since it uses less digits than its factorization.

7431137054145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54735742 (or 54735739 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 7431137054145 in words is "seven trillion, four hundred thirty-one billion, one hundred thirty-seven million, fifty-four thousand, one hundred forty-five".