1655254041456 has 40 divisors (see below), whose sum is σ = 4307285168784. Its totient is φ = 547723962880.

The previous prime is 1655254041451. The next prime is 1655254041479. The reversal of 1655254041456 is 6541404525561.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1655254041451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125849115 + ... + 125862266.

Almost surely, 2^{1655254041456} is an apocalyptic number.

1655254041456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1655254041456 is an abundant number, since it is smaller than the sum of its proper divisors (2652031127328).

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

1655254041456 is a wasteful number, since it uses less digits than its factorization.

1655254041456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251711529 (or 251711523 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 48.

The spelling of 1655254041456 in words is "one trillion, six hundred fifty-five billion, two hundred fifty-four million, forty-one thousand, four hundred fifty-six".