10451532 has 96 divisors (see below), whose sum is σ = 31836672. Its totient is φ = 2589696.

The previous prime is 10451527. The next prime is 10451543. The reversal of 10451532 is 23515401.

It is a super-2 number, since 2×10451532² = 218469042294048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10451499 and 10451508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18283 + ... + 18845.

It is an arithmetic number, because the mean of its divisors is an integer number (331632).

Almost surely, 2^10451532 is an apocalyptic number.

10451532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10451532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15918336).

10451532 is an abundant number, since it is smaller than the sum of its proper divisors (21385140).

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

10451532 is a wasteful number, since it uses less digits than its factorization.

10451532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10451532 is about 3232.8829239550. The cubic root of 10451532 is about 218.6385062305.

Adding to 10451532 its reverse (23515401), we get a palindrome (33966933).

The spelling of 10451532 in words is "ten million, four hundred fifty-one thousand, five hundred thirty-two".