245240215033 has 8 divisors (see below), whose sum is σ = 267539774400. Its totient is φ = 222941488080.

The previous prime is 245240214991. The next prime is 245240215043. The reversal of 245240215033 is 330512042542.

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 245240215033 - 2⁹ = 245240214521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 245240214986 and 245240215004.

It is not an unprimeable number, because it can be changed into a prime (245240215043) 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, 518116 + ... + 871162.

It is an arithmetic number, because the mean of its divisors is an integer number (33442471800).

Almost surely, 2^245240215033 is an apocalyptic number.

It is an amenable number.

245240215033 is a deficient number, since it is larger than the sum of its proper divisors (22299559367).

245240215033 is a wasteful number, since it uses less digits than its factorization.

245240215033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416207.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 245240215033 its reverse (330512042542), we get a palindrome (575752257575).

The spelling of 245240215033 in words is "two hundred forty-five billion, two hundred forty million, two hundred fifteen thousand, thirty-three".