1449527442 has 32 divisors (see below), whose sum is σ = 3329061120. Its totient is φ = 416131920.

The previous prime is 1449527411. The next prime is 1449527477. The reversal of 1449527442 is 2447259441.

It is a super-2 number, since 2×1449527442² = 4202259610222126728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1449527394 and 1449527403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576708 + ... + 579215.

It is an arithmetic number, because the mean of its divisors is an integer number (104033160).

Almost surely, 2^1449527442 is an apocalyptic number.

1449527442 is an abundant number, since it is smaller than the sum of its proper divisors (1879533678).

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

1449527442 is a wasteful number, since it uses less digits than its factorization.

1449527442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155958.

The product of its digits is 322560, while the sum is 42.

The square root of 1449527442 is about 38072.6600331524. The cubic root of 1449527442 is about 1131.7282250543.

The spelling of 1449527442 in words is "one billion, four hundred forty-nine million, five hundred twenty-seven thousand, four hundred forty-two".