1064452542 has 48 divisors (see below), whose sum is σ = 2267254800. Its totient is φ = 333091584.

The previous prime is 1064452541. The next prime is 1064452567. The reversal of 1064452542 is 2452544601.

It is a super-2 number, since 2×1064452542² = 2266118428340523528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064452541) 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, 242584 + ... + 246932.

It is an arithmetic number, because the mean of its divisors is an integer number (47234475).

Almost surely, 2^1064452542 is an apocalyptic number.

1064452542 is an abundant number, since it is smaller than the sum of its proper divisors (1202802258).

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

1064452542 is a wasteful number, since it uses less digits than its factorization.

1064452542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4505 (or 4486 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 1064452542 is about 32625.9489057407. The cubic root of 1064452542 is about 1021.0384598806.

The spelling of 1064452542 in words is "one billion, sixty-four million, four hundred fifty-two thousand, five hundred forty-two".