1530161154 has 24 divisors (see below), whose sum is σ = 3321498492. Its totient is φ = 509107680.

The previous prime is 1530161153. The next prime is 1530161161. The reversal of 1530161154 is 4511610351.

1530161154 is a `hidden beast` number, since 1 + 530 + 16 + 115 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1393902225 + 136258929 = 37335^2 + 11673^2 .

It is a super-2 number, since 2×1530161154² = 4682786314421223432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1530161153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68829 + ... + 88304.

Almost surely, 2^1530161154 is an apocalyptic number.

1530161154 is an abundant number, since it is smaller than the sum of its proper divisors (1791337338).

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

1530161154 is a wasteful number, since it uses less digits than its factorization.

1530161154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157682 (or 157679 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1530161154 is about 39117.2743682379. The cubic root of 1530161154 is about 1152.3358079546.

The spelling of 1530161154 in words is "one billion, five hundred thirty million, one hundred sixty-one thousand, one hundred fifty-four".