10315534450 has 48 divisors (see below), whose sum is σ = 21143396736. Its totient is φ = 3720225600.

The previous prime is 10315534423. The next prime is 10315534457. The reversal of 10315534450 is 5443551301.

It is not an unprimeable number, because it can be changed into a prime (10315534457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156586 + ... + 212485.

It is an arithmetic number, because the mean of its divisors is an integer number (440487432).

Almost surely, 2^10315534450 is an apocalyptic number.

10315534450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10315534450 is an abundant number, since it is smaller than the sum of its proper divisors (10827862286).

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

10315534450 is a wasteful number, since it uses less digits than its factorization.

10315534450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369139 (or 369134 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 10315534450 in words is "ten billion, three hundred fifteen million, five hundred thirty-four thousand, four hundred fifty".