154263130 has 32 divisors (see below), whose sum is σ = 327582720. Its totient is φ = 51183360.

The previous prime is 154263121. The next prime is 154263157. The reversal of 154263130 is 31362451.

It is a super-2 number, since 2×154263130² = 47594226554793800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154263095 and 154263104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33375 + ... + 37714.

It is an arithmetic number, because the mean of its divisors is an integer number (10236960).

Almost surely, 2^154263130 is an apocalyptic number.

154263130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154263130 is an abundant number, since it is smaller than the sum of its proper divisors (173319590).

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

154263130 is a wasteful number, since it uses less digits than its factorization.

154263130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71134.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 154263130 is about 12420.2709310224. The cubic root of 154263130 is about 536.3159499272.

The spelling of 154263130 in words is "one hundred fifty-four million, two hundred sixty-three thousand, one hundred thirty".