1450157256 has 80 divisors (see below), whose sum is σ = 4300744140. Its totient is φ = 454947840.

The previous prime is 1450157237. The next prime is 1450157281. The reversal of 1450157256 is 6527510541.

1450157256 is a `hidden beast` number, since 1 + 450 + 157 + 2 + 56 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1446585156 + 3572100 = 38034^2 + 1890^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1450157256.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54805 + ... + 76836.

Almost surely, 2^1450157256 is an apocalyptic number.

It is an amenable number.

1450157256 is an abundant number, since it is smaller than the sum of its proper divisors (2850586884).

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

1450157256 is a wasteful number, since it uses less digits than its factorization.

1450157256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131676 (or 131663 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 1450157256 is about 38080.9303457781. The cubic root of 1450157256 is about 1131.8921118153.

Adding to 1450157256 its reverse (6527510541), we get a palindrome (7977667797).

The spelling of 1450157256 in words is "one billion, four hundred fifty million, one hundred fifty-seven thousand, two hundred fifty-six".