1490147744154 has 16 divisors (see below), whose sum is σ = 2980375706880. Its totient is φ = 496702544960.

The previous prime is 1490147744149. The next prime is 1490147744213. The reversal of 1490147744154 is 4514477410941.

It is a junction number, because it is equal to n+sod(n) for n = 1490147744097 and 1490147744106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3099594 + ... + 3547925.

It is an arithmetic number, because the mean of its divisors is an integer number (186273481680).

Almost surely, 2^{1490147744154} is an apocalyptic number.

1490147744154 is an abundant number, since it is smaller than the sum of its proper divisors (1490227962726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1490147744154 is a wasteful number, since it uses less digits than its factorization.

1490147744154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684885.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 1490147744154 in words is "one trillion, four hundred ninety billion, one hundred forty-seven million, seven hundred forty-four thousand, one hundred fifty-four".