1450015146 has 48 divisors (see below), whose sum is σ = 3189854304. Its totient is φ = 475968672.

The previous prime is 1450015141. The next prime is 1450015159. The reversal of 1450015146 is 6415100541.

1450015146 is a `hidden beast` number, since 1 + 4 + 500 + 15 + 146 = 666.

It is not an unprimeable number, because it can be changed into a prime (1450015141) 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, 517020 + ... + 519816.

It is an arithmetic number, because the mean of its divisors is an integer number (66455298).

Almost surely, 2^1450015146 is an apocalyptic number.

1450015146 is an abundant number, since it is smaller than the sum of its proper divisors (1739839158).

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

1450015146 is a wasteful number, since it uses less digits than its factorization.

1450015146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1450015146 is about 38079.0644055234. The cubic root of 1450015146 is about 1131.8551368730.

Adding to 1450015146 its reverse (6415100541), we get a palindrome (7865115687).

It can be divided in two parts, 14500 and 15146, that added together give a triangular number (29646 = T₂₄₃).

The spelling of 1450015146 in words is "one billion, four hundred fifty million, fifteen thousand, one hundred forty-six".