154816483425 has 48 divisors (see below), whose sum is σ = 261137036160. Its totient is φ = 80903946240.

The previous prime is 154816483399. The next prime is 154816483463. The reversal of 154816483425 is 524384618451.

It is not a de Polignac number, because 154816483425 - 2¹⁴ = 154816467041 is a prime.

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, 3031452 + ... + 3082098.

It is an arithmetic number, because the mean of its divisors is an integer number (5440354920).

Almost surely, 2^154816483425 is an apocalyptic number.

154816483425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

154816483425 is a deficient number, since it is larger than the sum of its proper divisors (106320552735).

154816483425 is a wasteful number, since it uses less digits than its factorization.

154816483425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51482 (or 51477 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 51.

The spelling of 154816483425 in words is "one hundred fifty-four billion, eight hundred sixteen million, four hundred eighty-three thousand, four hundred twenty-five".