151470025 has 36 divisors (see below), whose sum is σ = 222705612. Its totient is φ = 101861760.

The previous prime is 151470013. The next prime is 151470029. The reversal of 151470025 is 520074151.

It can be written as a sum of positive squares in 6 ways, for example, as 1750329 + 149719696 = 1323^2 + 12236^2 .

It is not a de Polignac number, because 151470025 - 2¹³ = 151461833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151470029) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63759 + ... + 66091.

It is an arithmetic number, because the mean of its divisors is an integer number (6186267).

Almost surely, 2^151470025 is an apocalyptic number.

It is an amenable number.

151470025 is a deficient number, since it is larger than the sum of its proper divisors (71235587).

151470025 is a wasteful number, since it uses less digits than its factorization.

151470025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 151470025 is about 12307.3159137157. The cubic root of 151470025 is about 533.0593503765.

The spelling of 151470025 in words is "one hundred fifty-one million, four hundred seventy thousand, twenty-five".