245166888532 has 12 divisors (see below), whose sum is σ = 429209864020. Its totient is φ = 122535498816.

The previous prime is 245166888479. The next prime is 245166888649. The reversal of 245166888532 is 235888661542.

It can be written as a sum of positive squares in 2 ways, for example, as 84433249476 + 160733639056 = 290574^2 + 400916^2 .

It is a super-2 number, since 2×245166888532² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11974857 + ... + 11995312.

Almost surely, 2^245166888532 is an apocalyptic number.

It is an amenable number.

245166888532 is a deficient number, since it is larger than the sum of its proper divisors (184042975488).

245166888532 is a wasteful number, since it uses less digits than its factorization.

245166888532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23972730 (or 23972728 counting only the distinct ones).

The product of its digits is 22118400, while the sum is 58.

The spelling of 245166888532 in words is "two hundred forty-five billion, one hundred sixty-six million, eight hundred eighty-eight thousand, five hundred thirty-two".