35642456325 has 72 divisors (see below), whose sum is σ = 75661837888. Its totient is φ = 16293674880.

The previous prime is 35642456321. The next prime is 35642456327. The reversal of 35642456325 is 52365424653.

35642456325 is a `hidden beast` number, since 3 + 5 + 6 + 4 + 2 + 4 + 5 + 632 + 5 = 666.

It is not a de Polignac number, because 35642456325 - 2² = 35642456321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35642456321) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 376552 + ... + 461601.

Almost surely, 2^35642456325 is an apocalyptic number.

35642456325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

35642456325 is an abundant number, since it is smaller than the sum of its proper divisors (40019381563).

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

35642456325 is an equidigital number, since it uses as much as digits as its factorization.

35642456325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838185 (or 838168 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

The spelling of 35642456325 in words is "thirty-five billion, six hundred forty-two million, four hundred fifty-six thousand, three hundred twenty-five".