1551444452150 has 24 divisors (see below), whose sum is σ = 2885771474400. Its totient is φ = 620559545760.

The previous prime is 1551444452119. The next prime is 1551444452167. The reversal of 1551444452150 is 512544441551.

It is a junction number, because it is equal to n+sod(n) for n = 1551444452098 and 1551444452107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1332176 + ... + 2208524.

It is an arithmetic number, because the mean of its divisors is an integer number (120240478100).

Almost surely, 2^{1551444452150} is an apocalyptic number.

1551444452150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1551444452150 is a deficient number, since it is larger than the sum of its proper divisors (1334327022250).

1551444452150 is a wasteful number, since it uses less digits than its factorization.

1551444452150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911768 (or 911763 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 41.

The spelling of 1551444452150 in words is "one trillion, five hundred fifty-one billion, four hundred forty-four million, four hundred fifty-two thousand, one hundred fifty".