154052030 has 32 divisors (see below), whose sum is σ = 304080480. Its totient is φ = 55726720.

The previous prime is 154052029. The next prime is 154052033. The reversal of 154052030 is 30250451.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 154051993 and 154052011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154052033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18116 + ... + 25224.

It is an arithmetic number, because the mean of its divisors is an integer number (9502515).

Almost surely, 2^154052030 is an apocalyptic number.

154052030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154052030 is a deficient number, since it is larger than the sum of its proper divisors (150028450).

154052030 is a wasteful number, since it uses less digits than its factorization.

154052030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7324.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 154052030 is about 12411.7698173951. The cubic root of 154052030 is about 536.0711993300.

The spelling of 154052030 in words is "one hundred fifty-four million, fifty-two thousand, thirty".