Search a number
-
+
45461966916454 = 21119108760686403
BaseRepresentation
bin10100101011000111100000…
…11000111000101101100110
312221222010021122022000121021
422111203300120320231212
521424322102012311304
6240404534515041354
712401342630565664
oct1225436030705546
9187863248260537
1045461966916454
1113538348151480
125122a008a025a
131c4a078089c1a
14b32529bddc34
1553c8840b4a54
hex2958f0638b66

45461966916454 has 16 divisors (see below), whose sum is σ = 78307694210880. Its totient is φ = 19576923552360.

The previous prime is 45461966916449. The next prime is 45461966916463.

45461966916454 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54380342784 + ... + 54380343619.

It is an arithmetic number, because the mean of its divisors is an integer number (4894230888180).

Almost surely, 245461966916454 is an apocalyptic number.

45461966916454 is a deficient number, since it is larger than the sum of its proper divisors (32845727294426).

45461966916454 is a wasteful number, since it uses less digits than its factorization.

45461966916454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108760686435.

The product of its digits is 671846400, while the sum is 70.

The spelling of 45461966916454 in words is "forty-five trillion, four hundred sixty-one billion, nine hundred sixty-six million, nine hundred sixteen thousand, four hundred fifty-four".

Divisors: 1 2 11 19 22 38 209 418 108760686403 217521372806 1196367550433 2066453041657 2392735100866 4132906083314 22730983458227 45461966916454