153240055245 has 48 divisors (see below), whose sum is σ = 272266243392. Its totient is φ = 79688448000.

The previous prime is 153240055223. The next prime is 153240055291. The reversal of 153240055245 is 542550042351.

153240055245 is a `hidden beast` number, since 1 + 5 + 3 + 2 + 400 + 5 + 5 + 245 = 666.

It is not a de Polignac number, because 153240055245 - 2⁷ = 153240055117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1047870 + ... + 1185120.

It is an arithmetic number, because the mean of its divisors is an integer number (5672213404).

Almost surely, 2^153240055245 is an apocalyptic number.

153240055245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

153240055245 is a deficient number, since it is larger than the sum of its proper divisors (119026188147).

153240055245 is a wasteful number, since it uses less digits than its factorization.

153240055245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137882 (or 137879 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 153240055245 its reverse (542550042351), we get a palindrome (695790097596).

The spelling of 153240055245 in words is "one hundred fifty-three billion, two hundred forty million, fifty-five thousand, two hundred forty-five".