1530042054450 has 144 divisors (see below), whose sum is σ = 4753555128000. Its totient is φ = 322822039680.

The previous prime is 1530042054433. The next prime is 1530042054467. The reversal of 1530042054450 is 544502400351.

It is an interprime number because it is at equal distance from previous prime (1530042054433) and next prime (1530042054467).

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 71 ways as a sum of consecutive naturals, for example, 7910950 + ... + 8102049.

It is an arithmetic number, because the mean of its divisors is an integer number (33010799500).

Almost surely, 2^{1530042054450} is an apocalyptic number.

1530042054450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1530042054450 is an abundant number, since it is smaller than the sum of its proper divisors (3223513073550).

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

1530042054450 is a wasteful number, since it uses less digits than its factorization.

1530042054450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16013041 (or 16013029 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 1530042054450 in words is "one trillion, five hundred thirty billion, forty-two million, fifty-four thousand, four hundred fifty".