245133632 has 56 divisors (see below), whose sum is σ = 510430272. Its totient is φ = 116582400.

The previous prime is 245133631. The next prime is 245133661. The reversal of 245133632 is 236331542.

It is a super-2 number, since 2×245133632² = 120180995075022848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245133595 and 245133604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245133631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354407 + ... + 355097.

Almost surely, 2^245133632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245133632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255215136).

245133632 is an abundant number, since it is smaller than the sum of its proper divisors (265296640).

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

245133632 is a wasteful number, since it uses less digits than its factorization.

245133632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967 (or 957 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 245133632 is about 15656.7439782351. The cubic root of 245133632 is about 625.8462197157.

The spelling of 245133632 in words is "two hundred forty-five million, one hundred thirty-three thousand, six hundred thirty-two".