151209460 has 12 divisors (see below), whose sum is σ = 317539908. Its totient is φ = 60483776.

The previous prime is 151209433. The next prime is 151209469. The reversal of 151209460 is 64902151.

It can be written as a sum of positive squares in 2 ways, for example, as 78925456 + 72284004 = 8884^2 + 8502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151209469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3780217 + ... + 3780256.

It is an arithmetic number, because the mean of its divisors is an integer number (26461659).

Almost surely, 2^151209460 is an apocalyptic number.

151209460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151209460 is an abundant number, since it is smaller than the sum of its proper divisors (166330448).

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

151209460 is a wasteful number, since it uses less digits than its factorization.

151209460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7560482 (or 7560480 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 151209460 is about 12296.7255804137. The cubic root of 151209460 is about 532.7535113586.

The spelling of 151209460 in words is "one hundred fifty-one million, two hundred nine thousand, four hundred sixty".