1452601742 has 16 divisors (see below), whose sum is σ = 2210223120. Its totient is φ = 715874112.

The previous prime is 1452601739. The next prime is 1452601747. The reversal of 1452601742 is 2471062541.

It is a super-2 number, since 2×1452601742² = 4220103641722869128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1452601699 and 1452601708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452601747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332609 + ... + 336947.

It is an arithmetic number, because the mean of its divisors is an integer number (138138945).

Almost surely, 2^1452601742 is an apocalyptic number.

1452601742 is a deficient number, since it is larger than the sum of its proper divisors (757621378).

1452601742 is a wasteful number, since it uses less digits than its factorization.

1452601742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1452601742 is about 38113.0127646713. The cubic root of 1452601742 is about 1132.5277534957.

The spelling of 1452601742 in words is "one billion, four hundred fifty-two million, six hundred one thousand, seven hundred forty-two".