10402453040 has 60 divisors (see below), whose sum is σ = 28134400176. Its totient is φ = 3566553984.

The previous prime is 10402453003. The next prime is 10402453057. The reversal of 10402453040 is 4035420401.

It is a super-2 number, since 2×10402453040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10402452997 and 10402453015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1322924 + ... + 1330763.

Almost surely, 2^10402453040 is an apocalyptic number.

10402453040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10402453040 is an abundant number, since it is smaller than the sum of its proper divisors (17731947136).

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

10402453040 is a wasteful number, since it uses less digits than its factorization.

10402453040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653714 (or 2653701 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 10402453040 its reverse (4035420401), we get a palindrome (14437873441).

The spelling of 10402453040 in words is "ten billion, four hundred two million, four hundred fifty-three thousand, forty".