151244450 has 48 divisors (see below), whose sum is σ = 323312640. Its totient is φ = 51563520.

The previous prime is 151244447. The next prime is 151244453. The reversal of 151244450 is 54442151.

It is an interprime number because it is at equal distance from previous prime (151244447) and next prime (151244453).

It is not an unprimeable number, because it can be changed into a prime (151244453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66431 + ... + 68669.

It is an arithmetic number, because the mean of its divisors is an integer number (6735680).

Almost surely, 2^151244450 is an apocalyptic number.

151244450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151244450 is an abundant number, since it is smaller than the sum of its proper divisors (172068190).

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

151244450 is a wasteful number, since it uses less digits than its factorization.

151244450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 151244450 is about 12298.1482345921. The cubic root of 151244450 is about 532.7946013974.

The spelling of 151244450 in words is "one hundred fifty-one million, two hundred forty-four thousand, four hundred fifty".