5451650154 has 48 divisors (see below), whose sum is σ = 12016928040. Its totient is φ = 1785732480.

The previous prime is 5451650153. The next prime is 5451650201. The reversal of 5451650154 is 4510561545.

5451650154 is a `hidden beast` number, since 5 + 451 + 6 + 50 + 154 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1441341225 + 4010308929 = 37965^2 + 63327^2 .

It is not an unprimeable number, because it can be changed into a prime (5451650153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751952 + ... + 1755060.

Almost surely, 2^5451650154 is an apocalyptic number.

5451650154 is an abundant number, since it is smaller than the sum of its proper divisors (6565277886).

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

5451650154 is a wasteful number, since it uses less digits than its factorization.

5451650154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4772 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 5451650154 is about 73835.2907084410. The cubic root of 5451650154 is about 1759.9864575835.

The spelling of 5451650154 in words is "five billion, four hundred fifty-one million, six hundred fifty thousand, one hundred fifty-four".