90653752451 has 8 divisors (see below), whose sum is σ = 95585933520. Its totient is φ = 85737664512.

The previous prime is 90653752411. The next prime is 90653752463. The reversal of 90653752451 is 15425735609.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90653752451 - 2¹⁸ = 90653490307 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90653752396 and 90653752405.

It is not an unprimeable number, because it can be changed into a prime (90653752411) 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, 4011710 + ... + 4034243.

It is an arithmetic number, because the mean of its divisors is an integer number (11948241690).

Almost surely, 2^90653752451 is an apocalyptic number.

90653752451 is a deficient number, since it is larger than the sum of its proper divisors (4932181069).

90653752451 is a wasteful number, since it uses less digits than its factorization.

90653752451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8046565.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 90653752451 in words is "ninety billion, six hundred fifty-three million, seven hundred fifty-two thousand, four hundred fifty-one".