900489622454 has 16 divisors (see below), whose sum is σ = 1353851664480. Its totient is φ = 449206306560.

The previous prime is 900489622429. The next prime is 900489622463. The reversal of 900489622454 is 454226984009.

It is a junction number, because it is equal to n+sod(n) for n = 900489622396 and 900489622405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3046784 + ... + 3329244.

It is an arithmetic number, because the mean of its divisors is an integer number (84615729030).

Almost surely, 2^900489622454 is an apocalyptic number.

900489622454 is a deficient number, since it is larger than the sum of its proper divisors (453362042026).

900489622454 is a wasteful number, since it uses less digits than its factorization.

900489622454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286135.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 900489622454 in words is "nine hundred billion, four hundred eighty-nine million, six hundred twenty-two thousand, four hundred fifty-four".