245233573156 has 48 divisors (see below), whose sum is σ = 508648468608. Its totient is φ = 101984601600.

The previous prime is 245233573147. The next prime is 245233573163. The reversal of 245233573156 is 651375332542.

It is a super-3 number, since 3×245233573156³ (a number of 35 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1832400 + ... + 1961671.

It is an arithmetic number, because the mean of its divisors is an integer number (10596843096).

Almost surely, 2^245233573156 is an apocalyptic number.

245233573156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

245233573156 is an abundant number, since it is smaller than the sum of its proper divisors (263414895452).

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

245233573156 is a wasteful number, since it uses less digits than its factorization.

245233573156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794212 (or 3794210 counting only the distinct ones).

The product of its digits is 2268000, while the sum is 46.

The spelling of 245233573156 in words is "two hundred forty-five billion, two hundred thirty-three million, five hundred seventy-three thousand, one hundred fifty-six".