1054531032 has 16 divisors (see below), whose sum is σ = 2636327640. Its totient is φ = 351510336.

The previous prime is 1054531021. The next prime is 1054531033. The reversal of 1054531032 is 2301354501.

It is a super-2 number, since 2×1054531032² = 2224071394901970048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43938793 = 1054531032 / (1 + 0 + 5 + 4 + 5 + 3 + 1 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 1054530993 and 1054531011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054531033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21969373 + ... + 21969420.

Almost surely, 2^1054531032 is an apocalyptic number.

1054531032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1054531032 is an abundant number, since it is smaller than the sum of its proper divisors (1581796608).

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

1054531032 is a wasteful number, since it uses less digits than its factorization.

1054531032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43938802 (or 43938798 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1054531032 is about 32473.5435701126. The cubic root of 1054531032 is about 1017.8562666082.

Adding to 1054531032 its reverse (2301354501), we get a palindrome (3355885533).

The spelling of 1054531032 in words is "one billion, fifty-four million, five hundred thirty-one thousand, thirty-two".