40353125451 has 16 divisors (see below), whose sum is σ = 54343361280. Its totient is φ = 26632648800.

The previous prime is 40353125443. The next prime is 40353125453. The reversal of 40353125451 is 15452135304.

It is not a de Polignac number, because 40353125451 - 2³ = 40353125443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40353125453) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1075101 + ... + 1112001.

It is an arithmetic number, because the mean of its divisors is an integer number (3396460080).

Almost surely, 2^40353125451 is an apocalyptic number.

40353125451 is a deficient number, since it is larger than the sum of its proper divisors (13990235829).

40353125451 is a wasteful number, since it uses less digits than its factorization.

40353125451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40546.

The product of its (nonzero) digits is 36000, while the sum is 33.

The spelling of 40353125451 in words is "forty billion, three hundred fifty-three million, one hundred twenty-five thousand, four hundred fifty-one".