40453455125 has 32 divisors (see below), whose sum is σ = 54104903424. Its totient is φ = 30118968000.

The previous prime is 40453455109. The next prime is 40453455127. The reversal of 40453455125 is 52155435404.

It is not a de Polignac number, because 40453455125 - 2⁴ = 40453455109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40453455127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83771 + ... + 296520.

It is an arithmetic number, because the mean of its divisors is an integer number (1690778232).

Almost surely, 2^40453455125 is an apocalyptic number.

It is an amenable number.

40453455125 is a deficient number, since it is larger than the sum of its proper divisors (13651448299).

40453455125 is a wasteful number, since it uses less digits than its factorization.

40453455125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380366 (or 380356 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 40453455125 in words is "forty billion, four hundred fifty-three million, four hundred fifty-five thousand, one hundred twenty-five".