1423153524 has 48 divisors (see below), whose sum is σ = 3619248192. Its totient is φ = 432613632.

The previous prime is 1423153517. The next prime is 1423153531. The reversal of 1423153524 is 4253513241.

It is an interprime number because it is at equal distance from previous prime (1423153517) and next prime (1423153531).

It is a junction number, because it is equal to n+sod(n) for n = 1423153491 and 1423153500.

It is a congruent number.

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, 42009 + ... + 67904.

It is an arithmetic number, because the mean of its divisors is an integer number (75401004).

Almost surely, 2^1423153524 is an apocalyptic number.

It is an amenable number.

1423153524 is an abundant number, since it is smaller than the sum of its proper divisors (2196094668).

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

1423153524 is a wasteful number, since it uses less digits than its factorization.

1423153524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110016 (or 110014 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 1423153524 is about 37724.7070763976. The cubic root of 1423153524 is about 1124.8222992412.

Adding to 1423153524 its reverse (4253513241), we get a palindrome (5676666765).

The spelling of 1423153524 in words is "one billion, four hundred twenty-three million, one hundred fifty-three thousand, five hundred twenty-four".