10423153530 has 48 divisors (see below), whose sum is σ = 27186854760. Its totient is φ = 2770619904.

The previous prime is 10423153483. The next prime is 10423153553. The reversal of 10423153530 is 3535132401.

10423153530 is a `hidden beast` number, since 10 + 42 + 31 + 53 + 530 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 7523654121 + 2899499409 = 86739^2 + 53847^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10423153494 and 10423153503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156835 + ... + 213174.

Almost surely, 2^10423153530 is an apocalyptic number.

10423153530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10423153530 is an abundant number, since it is smaller than the sum of its proper divisors (16763701230).

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

10423153530 is a wasteful number, since it uses less digits than its factorization.

10423153530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370335 (or 370332 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 10423153530 its reverse (3535132401), we get a palindrome (13958285931).

The spelling of 10423153530 in words is "ten billion, four hundred twenty-three million, one hundred fifty-three thousand, five hundred thirty".