1545130047654 has 16 divisors (see below), whose sum is σ = 3433622328240. Its totient is φ = 515043349200.

The previous prime is 1545130047623. The next prime is 1545130047661. The reversal of 1545130047654 is 4567400315451.

It is a happy number.

1545130047654 is a `hidden beast` number, since 1 + 5 + 45 + 130 + 0 + 476 + 5 + 4 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14306759647 + ... + 14306759754.

It is an arithmetic number, because the mean of its divisors is an integer number (214601395515).

Almost surely, 2^{1545130047654} is an apocalyptic number.

1545130047654 is an abundant number, since it is smaller than the sum of its proper divisors (1888492280586).

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

1545130047654 is a wasteful number, since it uses less digits than its factorization.

1545130047654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28613519412 (or 28613519406 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 1545130047654 in words is "one trillion, five hundred forty-five billion, one hundred thirty million, forty-seven thousand, six hundred fifty-four".