245153630 has 16 divisors (see below), whose sum is σ = 443986704. Its totient is φ = 97459200.

The previous prime is 245153591. The next prime is 245153633. The reversal of 245153630 is 36351542.

It is a junction number, because it is equal to n+sod(n) for n = 245153593 and 245153602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245153633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73571 + ... + 76830.

It is an arithmetic number, because the mean of its divisors is an integer number (27749169).

Almost surely, 2^245153630 is an apocalyptic number.

245153630 is a deficient number, since it is larger than the sum of its proper divisors (198833074).

245153630 is a wasteful number, since it uses less digits than its factorization.

245153630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150571.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 245153630 is about 15657.3826037432. The cubic root of 245153630 is about 625.8632380964.

The spelling of 245153630 in words is "two hundred forty-five million, one hundred fifty-three thousand, six hundred thirty".