90458548653 has 16 divisors (see below), whose sum is σ = 131934606336. Its totient is φ = 54673973040.

The previous prime is 90458548639. The next prime is 90458548727. The reversal of 90458548653 is 35684585409.

It is not a de Polignac number, because 90458548653 - 2¹³ = 90458540461 is a prime.

It is a super-2 number, since 2×90458548653² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 90458548593 and 90458548602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90458548603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3722451 + ... + 3746672.

It is an arithmetic number, because the mean of its divisors is an integer number (8245912896).

Almost surely, 2^90458548653 is an apocalyptic number.

It is an amenable number.

90458548653 is a deficient number, since it is larger than the sum of its proper divisors (41476057683).

90458548653 is a wasteful number, since it uses less digits than its factorization.

90458548653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469504.

The product of its (nonzero) digits is 20736000, while the sum is 57.

The spelling of 90458548653 in words is "ninety billion, four hundred fifty-eight million, five hundred forty-eight thousand, six hundred fifty-three".