1040025535450 has 24 divisors (see below), whose sum is σ = 2110306360320. Its totient is φ = 378191103600.

The previous prime is 1040025535433. The next prime is 1040025535453. The reversal of 1040025535450 is 545355200401.

1040025535450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1040025535450² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1040025535453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 945477210 + ... + 945478309.

It is an arithmetic number, because the mean of its divisors is an integer number (87929431680).

Almost surely, 2^{1040025535450} is an apocalyptic number.

1040025535450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040025535450 is an abundant number, since it is smaller than the sum of its proper divisors (1070280824870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040025535450 is a wasteful number, since it uses less digits than its factorization.

1040025535450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890955542 (or 1890955537 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

The spelling of 1040025535450 in words is "one trillion, forty billion, twenty-five million, five hundred thirty-five thousand, four hundred fifty".