452157695 has 16 divisors (see below), whose sum is σ = 592360992. Its totient is φ = 328594560.

The previous prime is 452157691. The next prime is 452157697. The reversal of 452157695 is 596751254.

It is a happy number.

It is a Cunningham number, because it is equal to 21264²-1.

It is not a de Polignac number, because 452157695 - 2² = 452157691 is a prime.

It is a super-2 number, since 2×452157695² = 408893162295426050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452157691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104189 + ... + 108441.

It is an arithmetic number, because the mean of its divisors is an integer number (37022562).

Almost surely, 2^452157695 is an apocalyptic number.

452157695 is a deficient number, since it is larger than the sum of its proper divisors (140203297).

452157695 is a wasteful number, since it uses less digits than its factorization.

452157695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6202.

The product of its digits is 378000, while the sum is 44.

The square root of 452157695 is about 21263.9999764861. Note that the first 4 decimals coincide. The cubic root of 452157695 is about 767.5322667135.

The spelling of 452157695 in words is "four hundred fifty-two million, one hundred fifty-seven thousand, six hundred ninety-five".