245153533401 has 24 divisors (see below), whose sum is σ = 415635681344. Its totient is φ = 136301577120.

The previous prime is 245153533367. The next prime is 245153533447. The reversal of 245153533401 is 104335351542.

245153533401 is a `hidden beast` number, since 2 + 4 + 51 + 535 + 33 + 40 + 1 = 666.

It is not a de Polignac number, because 245153533401 - 2⁶ = 245153533337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245153533481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52583155 + ... + 52587816.

Almost surely, 2^245153533401 is an apocalyptic number.

245153533401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

245153533401 is a deficient number, since it is larger than the sum of its proper divisors (170482147943).

245153533401 is a wasteful number, since it uses less digits than its factorization.

245153533401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105171021 (or 105171018 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 245153533401 its reverse (104335351542), we get a palindrome (349488884943).

The spelling of 245153533401 in words is "two hundred forty-five billion, one hundred fifty-three million, five hundred thirty-three thousand, four hundred one".