1455656154 has 16 divisors (see below), whose sum is σ = 3037891392. Its totient is φ = 464122208.

The previous prime is 1455656117. The next prime is 1455656171. The reversal of 1455656154 is 4516565541.

1455656154 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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, 5273979 + ... + 5274254.

It is an arithmetic number, because the mean of its divisors is an integer number (189868212).

Almost surely, 2^1455656154 is an apocalyptic number.

1455656154 is an abundant number, since it is smaller than the sum of its proper divisors (1582235238).

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

1455656154 is a wasteful number, since it uses less digits than its factorization.

1455656154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10548261.

The product of its digits is 360000, while the sum is 42.

The square root of 1455656154 is about 38153.0621837881. The cubic root of 1455656154 is about 1133.3209933105.

The spelling of 1455656154 in words is "one billion, four hundred fifty-five million, six hundred fifty-six thousand, one hundred fifty-four".