10214492450 has 18 divisors (see below), whose sum is σ = 19000285299. Its totient is φ = 4085511120.

The previous prime is 10214492429. The next prime is 10214492471. The reversal of 10214492450 is 5429441201.

It is an interprime number because it is at equal distance from previous prime (10214492429) and next prime (10214492471).

It can be written as a sum of positive squares in 5 ways, for example, as 69772609 + 10144719841 = 8353^2 + 100721^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=71465.

It is a super-2 number, since 2×10214492450² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 707504 + ... + 721796.

Almost surely, 2^10214492450 is an apocalyptic number.

10214492450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10214492450 is a deficient number, since it is larger than the sum of its proper divisors (8785792849).

10214492450 is an frugal number, since it uses more digits than its factorization.

10214492450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28598 (or 14300 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Multiplying 10214492450 by its sum of digits (32), we get a square (326863758400 = 571720²).

The spelling of 10214492450 in words is "ten billion, two hundred fourteen million, four hundred ninety-two thousand, four hundred fifty".