1040045254425 has 144 divisors (see below), whose sum is σ = 1933808228352. Its totient is φ = 533954764800.

The previous prime is 1040045254411. The next prime is 1040045254439. The reversal of 1040045254425 is 5244525400401.

1040045254425 is a `hidden beast` number, since 1 + 0 + 40 + 0 + 4 + 52 + 544 + 25 = 666.

1040045254425 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1040045254411) and next prime (1040045254439).

It is not a de Polignac number, because 1040045254425 - 2⁵ = 1040045254393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1040045254425.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 328399192 + ... + 328402358.

It is an arithmetic number, because the mean of its divisors is an integer number (13429223808).

Almost surely, 2^{1040045254425} is an apocalyptic number.

1040045254425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1040045254425 is a deficient number, since it is larger than the sum of its proper divisors (893762973927).

1040045254425 is a wasteful number, since it uses less digits than its factorization.

1040045254425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688 (or 3680 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The spelling of 1040045254425 in words is "one trillion, forty billion, forty-five million, two hundred fifty-four thousand, four hundred twenty-five".