151648730 has 16 divisors (see below), whose sum is σ = 273244104. Its totient is φ = 60598080.

The previous prime is 151648723. The next prime is 151648751. The reversal of 151648730 is 37846151.

It can be written as a sum of positive squares in 4 ways, for example, as 81775849 + 69872881 = 9043^2 + 8359^2 .

It is a super-2 number, since 2×151648730² = 45994674621225800, which contains 22 as substring.

It is a Curzon number.

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, 3464 + ... + 17756.

Almost surely, 2^151648730 is an apocalyptic number.

151648730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151648730 is a deficient number, since it is larger than the sum of its proper divisors (121595374).

151648730 is a wasteful number, since it uses less digits than its factorization.

151648730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15361.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 151648730 is about 12314.5738862536. The cubic root of 151648730 is about 533.2689032411.

The spelling of 151648730 in words is "one hundred fifty-one million, six hundred forty-eight thousand, seven hundred thirty".