245151453 has 8 divisors (see below), whose sum is σ = 327650400. Its totient is φ = 163043408.

The previous prime is 245151443. The next prime is 245151463. The reversal of 245151453 is 354151542.

It is an interprime number because it is at equal distance from previous prime (245151443) and next prime (245151463).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 245151453 - 2⁴ = 245151437 is a prime.

It is a super-2 number, since 2×245151453² = 120198469816022418, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 245151453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245151443) 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, 96258 + ... + 98771.

It is an arithmetic number, because the mean of its divisors is an integer number (40956300).

Almost surely, 2^245151453 is an apocalyptic number.

It is an amenable number.

245151453 is a deficient number, since it is larger than the sum of its proper divisors (82498947).

245151453 is a wasteful number, since it uses less digits than its factorization.

245151453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195451.

The product of its digits is 12000, while the sum is 30.

The square root of 245151453 is about 15657.3130836680. The cubic root of 245151453 is about 625.8613855053.

The spelling of 245151453 in words is "two hundred forty-five million, one hundred fifty-one thousand, four hundred fifty-three".