154103111413245 has 64 divisors (see below), whose sum is σ = 275824420784640. Its totient is φ = 81630121849344.

The previous prime is 154103111413123. The next prime is 154103111413247. The reversal of 154103111413245 is 542314111301451.

154103111413245 is a `hidden beast` number, since 1 + 5 + 4 + 1 + 0 + 311 + 14 + 1 + 324 + 5 = 666.

It is not a de Polignac number, because 154103111413245 - 2¹⁶ = 154103111347709 is a prime.

It is a super-2 number, since 2×154103111413245² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154103111413247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25125289 + ... + 30651041.

It is an arithmetic number, because the mean of its divisors is an integer number (4309756574760).

Almost surely, 2^{154103111413245} is an apocalyptic number.

154103111413245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

154103111413245 is a deficient number, since it is larger than the sum of its proper divisors (121721309371395).

154103111413245 is a wasteful number, since it uses less digits than its factorization.

154103111413245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5527171 (or 5527165 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 154103111413245 its reverse (542314111301451), we get a palindrome (696417222714696).

The spelling of 154103111413245 in words is "one hundred fifty-four trillion, one hundred three billion, one hundred eleven million, four hundred thirteen thousand, two hundred forty-five".