1554145103137 has 16 divisors (see below), whose sum is σ = 1754689651200. Its totient is φ = 1363521187840.

The previous prime is 1554145103101. The next prime is 1554145103141. The reversal of 1554145103137 is 7313015414551.

It is a cyclic number.

It is not a de Polignac number, because 1554145103137 - 2²⁷ = 1554010885409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1554145103137.

It is not an unprimeable number, because it can be changed into a prime (1554145103177) 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, 399712 + ... + 1807777.

It is an arithmetic number, because the mean of its divisors is an integer number (109668103200).

Almost surely, 2^{1554145103137} is an apocalyptic number.

It is an amenable number.

1554145103137 is a deficient number, since it is larger than the sum of its proper divisors (200544548063).

1554145103137 is a wasteful number, since it uses less digits than its factorization.

1554145103137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2209736.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 1554145103137 in words is "one trillion, five hundred fifty-four billion, one hundred forty-five million, one hundred three thousand, one hundred thirty-seven".