245132544 has 36 divisors (see below), whose sum is σ = 652412096. Its totient is φ = 81710592.

The previous prime is 245132539. The next prime is 245132549. The reversal of 245132544 is 445231542.

It is an interprime number because it is at equal distance from previous prime (245132539) and next prime (245132549).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245132549) 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, 158824 + ... + 160359.

Almost surely, 2^245132544 is an apocalyptic number.

245132544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245132544 is an abundant number, since it is smaller than the sum of its proper divisors (407279552).

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

245132544 is an equidigital number, since it uses as much as digits as its factorization.

245132544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319202 (or 319188 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 245132544 is about 15656.7092327858. The cubic root of 245132544 is about 625.8452937967.

The spelling of 245132544 in words is "two hundred forty-five million, one hundred thirty-two thousand, five hundred forty-four".