1553455454151 has 16 divisors (see below), whose sum is σ = 2115617395680. Its totient is φ = 1013562700800.

The previous prime is 1553455454147. The next prime is 1553455454227. The reversal of 1553455454151 is 1514545543551.

It is not a de Polignac number, because 1553455454151 - 2² = 1553455454147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1553455454151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1553455454101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12118486 + ... + 12246003.

It is an arithmetic number, because the mean of its divisors is an integer number (132226087230).

Almost surely, 2^{1553455454151} is an apocalyptic number.

1553455454151 is a deficient number, since it is larger than the sum of its proper divisors (562161941529).

1553455454151 is a wasteful number, since it uses less digits than its factorization.

1553455454151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24364946.

The product of its digits is 3000000, while the sum is 48.

The spelling of 1553455454151 in words is "one trillion, five hundred fifty-three billion, four hundred fifty-five million, four hundred fifty-four thousand, one hundred fifty-one".