10390450570 has 32 divisors (see below), whose sum is σ = 18951910848. Its totient is φ = 4101151488.

The previous prime is 10390450549. The next prime is 10390450597. The reversal of 10390450570 is 7505409301.

It is a super-2 number, since 2×10390450570² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236257 + ... + 276763.

It is an arithmetic number, because the mean of its divisors is an integer number (592247214).

Almost surely, 2^10390450570 is an apocalyptic number.

10390450570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10390450570 is a deficient number, since it is larger than the sum of its proper divisors (8561460278).

10390450570 is a wasteful number, since it uses less digits than its factorization.

10390450570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40854.

The product of its (nonzero) digits is 18900, while the sum is 34.

Adding to 10390450570 its reverse (7505409301), we get a palindrome (17895859871).

The spelling of 10390450570 in words is "ten billion, three hundred ninety million, four hundred fifty thousand, five hundred seventy".